diff --git a/angular.json b/angular.json
index 20bec694..880d6fc9 100644
--- a/angular.json
+++ b/angular.json
@@ -13,7 +13,6 @@
           "options": {
             "aot": true,
             "preserveSymlinks": true,
-            "rebaseRootRelativeCssUrls": true,
             "outputPath": "dist",
             "index": "src/index.html",
             "main": "src/main.ts",
diff --git a/docs/app/@theme/components/docs-footer/footer.component.html b/docs/app/@theme/components/docs-footer/footer.component.html
index 8e3bcbd0..f0b71b15 100644
--- a/docs/app/@theme/components/docs-footer/footer.component.html
+++ b/docs/app/@theme/components/docs-footer/footer.component.html
@@ -15,14 +15,20 @@
   <ul>
     <li><strong class="title">Follow Us</strong></li>
     <li class="social">
-      <a href="https://github.com/akveo/ngx-admin" target="_blank">
-        <i class="small-social-github"></i>
+      <a href="https://github.com/akveo/ngx-admin"
+         aria-label="github"
+         target="_blank">
+        <i [innerHTML]="'github-outline' | eva: { width: 30, height: 30, fill: '#f7f8fa' }"></i>
       </a>
-      <a href="https://twitter.com/akveo_inc" target="_blank">
-        <i class="small-social-twitter"></i>
+      <a href="https://twitter.com/akveo_inc"
+         aria-label="twitter"
+         target="_blank">
+        <i [innerHTML]="'twitter' | eva: { width: 30, height: 30, fill: '#f7f8fa' }"></i>
       </a>
-      <a href="https://www.facebook.com/akveo" target="_blank">
-        <i class="small-social-facebook"></i>
+      <a href="https://www.facebook.com/akveo"
+         aria-label="facebook"
+         target="_blank">
+        <i [innerHTML]="'facebook' | eva: { width: 35, height: 35, fill: '#f7f8fa' }"></i>
       </a>
     </li>
     <li class="copy">
diff --git a/docs/app/@theme/components/docs-footer/footer.component.scss b/docs/app/@theme/components/docs-footer/footer.component.scss
index a6693f0e..e95fde9b 100644
--- a/docs/app/@theme/components/docs-footer/footer.component.scss
+++ b/docs/app/@theme/components/docs-footer/footer.component.scss
@@ -65,11 +65,22 @@
     .social {
       display: flex;
       flex-direction: row;
+
       a {
-        font-size: 3rem;
+        display: flex;
+        align-items: center;
+        justify-content: center;
+        width: 2.5rem;
+        height: 2.5rem;
+        background-color: $social-fg;
+        border-radius: 0.375rem;
         text-decoration: none;
-        color: $social-fg;
-        margin-right: 1rem;
+        margin-right: 1.5rem;
+        line-height: 0.5;
+
+        &:last-child {
+          margin-right: 0;
+        }
       }
     }
   }
diff --git a/docs/app/@theme/styles/_helvetica-neue.scss b/docs/app/@theme/styles/_helvetica-neue.scss
index 5a54a12c..e0a19dc8 100644
--- a/docs/app/@theme/styles/_helvetica-neue.scss
+++ b/docs/app/@theme/styles/_helvetica-neue.scss
@@ -4,7 +4,7 @@
  * Licensed under the MIT License. See License.txt in the project root for license information.
  */
 
-$helvetica-neue-font-path: 'assets/fonts/helvetica-neue' !default;
+$helvetica-neue-font-path: '/ngx-admin/assets/fonts/helvetica-neue' !default;
 
 @font-face {
   font-family: 'Helvetica Neue Bold';
diff --git a/docs/app/@theme/styles/_small-social.scss b/docs/app/@theme/styles/_small-social.scss
deleted file mode 100644
index bfaf7798..00000000
--- a/docs/app/@theme/styles/_small-social.scss
+++ /dev/null
@@ -1,36 +0,0 @@
-$small-social-font-path: '/assets/fonts/small-social' !default;
-@font-face {
-  font-family: 'small-social';
-  font-display: auto;
-  src:  url('#{$small-social-font-path}/small-social.eot?skntni');
-  src:  url('#{$small-social-font-path}/small-social.eot?skntni#iefix') format('embedded-opentype'),
-  url('#{$small-social-font-path}/small-social.ttf?skntni') format('truetype'),
-  url('#{$small-social-font-path}/small-social.woff?skntni') format('woff'),
-  url('#{$small-social-font-path}/small-social.svg?skntni#small-social') format('svg');
-  font-weight: normal;
-  font-style: normal;
-}
-
-[class^='small-social-'], [class*=' small-social-'] {
-  font-family: 'small-social' !important;
-  speak: none;
-  font-style: normal;
-  font-weight: normal;
-  font-variant: normal;
-  text-transform: none;
-  line-height: 1;
-
-  /* Better Font Rendering =========== */
-  -webkit-font-smoothing: antialiased;
-  -moz-osx-font-smoothing: grayscale;
-}
-
-.small-social-facebook::before {
-  content: '\e900';
-}
-.small-social-github::before {
-  content: '\e901';
-}
-.small-social-twitter::before {
-  content: '\e902';
-}
diff --git a/docs/app/@theme/styles/styles.scss b/docs/app/@theme/styles/styles.scss
index 02d4dd3f..f81dc20f 100644
--- a/docs/app/@theme/styles/styles.scss
+++ b/docs/app/@theme/styles/styles.scss
@@ -4,7 +4,6 @@
  * Licensed under the MIT License. See License.txt in the project root for license information.
  */
 
-@import 'small-social';
 @import 'helvetica-neue';
 @import 'themes';
 
diff --git a/docs/app/pages/docs/page/ngx-admin-landing-page.component.ts b/docs/app/pages/docs/page/ngx-admin-landing-page.component.ts
index 63076545..7ea6af74 100644
--- a/docs/app/pages/docs/page/ngx-admin-landing-page.component.ts
+++ b/docs/app/pages/docs/page/ngx-admin-landing-page.component.ts
@@ -63,7 +63,19 @@ export class NgxAdminLandingPageComponent implements OnDestroy, OnInit {
         }),
         filter(item => item),
         tap((item: any) => {
-          this.metaDataService.updateTitle(`Nebular - ${item.name}`);
+          switch (item.name) {
+            case 'Installation Guidelines':
+              this.metaDataService.updateTitle(`Ngx-admin - Guideline to install.`);
+              break;
+            case 'Server deployment':
+            case 'Theme System':
+            case 'Change Theme':
+            case 'Backend integration':
+              this.metaDataService.updateTitle(`Ngx-admin - ${item.name}`);
+              break;
+            default:
+              this.metaDataService.updateTitle(item.name);
+          }
           this.metaDataService.updateDescription(item.description);
         }),
         publishReplay(),
diff --git a/docs/index.html b/docs/index.html
index 0c9d6bda..5881fd30 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -5,10 +5,13 @@
   <title>The most popular admin dashboard based on Angular 9+ and Nebular.</title>
 
   <meta name="description" content="Save more than $33,000 using ngx-admin for personal and commercial use. The dashboard is based on Angular 9+ and Bootstrap 4+. Completely FREE and MIT licensed.">
-  <meta name="keywords" content="ngx-admin LP, admin panel template, admin dashboard, bootstrap templates, angular bootstrap, admin template, free dashboard emplates, angular dashboard, angular templates free, angular template admin, angular template admin free, create a template  ngular, angular template builder, angular template download, angular template dashboard, angular ecommerce template, angular  emplate free download, angular template github, angular template guide, angular ng-template, angular template in component, angular template theme, angular template ui, angular template website, angular template with bootstrap, angular template 2017, angular template 2018, angular 6 template free, angular 6 template free download, angular 6 template github, angular 6 template  dmin, angular 6 template, angular 6 templates free download, open source template, open source responsive admin templates, admin  anel template free download, angular admin panel template, dashboard templates, angular admin panel template github backend bundle net core entity framework rest api">
+  <meta name="keywords" content="ngx admin LP, admin panel template, admin dashboard, bootstrap 4+ templates, angular bootstrap, admin template, free dashboard templates, angular dashboard, angular templates free, angular template admin, angular template admin free, create a template angular, angular template builder, angular template download, angular template dashboard, angular ecommerce template, angular template free download, angular template github, angular template guide, angular ng template, angular template in component, angular template theme, angular template ui, angular template website, angular template with bootstrap, angular template 2020, angular template 2019, angular 9 template free, angular 9 template free download, angular 9 template github, angular 9 template dmin, angular 9 template, angular 9 templates free download, open source template, open source responsive admin templates, admin panel template free download, angular admin panel template, dashboard templates 2020">
+
+  <meta property="og:description" content="Save more than $33,000 using ngx-admin for personal and commercial use. The dashboard is based on Angular 9+ and Bootstrap 4+. Completely FREE and MIT licensed.">
+  <meta property="og:title" content="The most popular admin dashboard based on Angular 9+ and Nebular.">
+
   <meta property="og:image" content="https://i.imgur.com/tQwozJJ.jpg"/>
-  <meta property="og:video:width" content="190" />
-  <meta property="og:video:height" content="190" />
+
 
   <base href="/">
 
diff --git a/docs/structure-landing.ts b/docs/structure-landing.ts
new file mode 100644
index 00000000..49d4db64
--- /dev/null
+++ b/docs/structure-landing.ts
@@ -0,0 +1,6 @@
+export const structure = [
+  {
+    type: 'page',
+    name: 'Material',
+  },
+];
diff --git a/docs/structure.ts b/docs/structure.ts
index 5fc31f1d..02ba3666 100644
--- a/docs/structure.ts
+++ b/docs/structure.ts
@@ -6,6 +6,7 @@ export const structure = [
       {
         type: 'page',
         name: 'What is ngx-admin?',
+        description: 'Ngx-admin is Angular 9+ Bootstrap 4+ admin dashboard template. Free and Open Source to bootstrap the development of your product or to learn Angular.',
         children: [
           {
             type: 'block',
diff --git a/docs/versions.json b/docs/versions.json
new file mode 100644
index 00000000..e3efffb8
--- /dev/null
+++ b/docs/versions.json
@@ -0,0 +1,9 @@
+[
+  {
+    "checkoutTarget": "demo",
+    "name": "demo",
+    "path": "/ngx-admin/",
+    "isCurrent": true
+  }
+]
+
diff --git a/gulpfile.js b/gulpfile.js
new file mode 100644
index 00000000..fee160df
--- /dev/null
+++ b/gulpfile.js
@@ -0,0 +1,12 @@
+'use strict';
+/**
+ * Load the TypeScript compiler and then load the tasks from 'scripts/gulp'.
+ */
+const path = require('path');
+const gulpPath = path.join(__dirname, 'scripts/gulp');
+const tsconfigPath = path.join(gulpPath, 'tsconfig.json');
+const tsconfig = require(tsconfigPath);
+
+// Register TypeScript.
+require('ts-node').register({ project: tsconfigPath });
+require(path.join(gulpPath, 'gulpfile'));
diff --git a/package-lock.json b/package-lock.json
index 46046d3f..44b5715d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1726,6 +1726,7 @@
           "dev": true,
           "optional": true,
           "requires": {
+            "bindings": "^1.5.0",
             "nan": "^2.12.1",
             "node-pre-gyp": "*"
           },
@@ -2694,6 +2695,63 @@
       "integrity": "sha512-xKOeQEl5O47GPZYIMToj6uuA2syyFlq9EMSl2ui0uytjY9xbe8XS0pexNWmxrdcCyNGyDmLyYw5FtKsalBUeOg==",
       "dev": true
     },
+    "@gulp-sourcemaps/identity-map": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/@gulp-sourcemaps/identity-map/-/identity-map-1.0.2.tgz",
+      "integrity": "sha512-ciiioYMLdo16ShmfHBXJBOFm3xPC4AuwO4xeRpFeHz7WK9PYsWCmigagG2XyzZpubK4a3qNKoUBDhbzHfa50LQ==",
+      "dev": true,
+      "requires": {
+        "acorn": "^5.0.3",
+        "css": "^2.2.1",
+        "normalize-path": "^2.1.1",
+        "source-map": "^0.6.0",
+        "through2": "^2.0.3"
+      },
+      "dependencies": {
+        "acorn": {
+          "version": "5.7.4",
+          "resolved": "https://registry.npmjs.org/acorn/-/acorn-5.7.4.tgz",
+          "integrity": "sha512-1D++VG7BhrtvQpNbBzovKNc1FLGGEE/oGe7b9xJm/RFHMBeUaUGpluV9RLjZa47YFdPcDAenEYuq9pQPcMdLJg==",
+          "dev": true
+        },
+        "normalize-path": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npmjs.org/normalize-path/-/normalize-path-2.1.1.tgz",
+          "integrity": "sha1-GrKLVW4Zg2Oowab35vogE3/mrtk=",
+          "dev": true,
+          "requires": {
+            "remove-trailing-separator": "^1.0.1"
+          }
+        },
+        "source-map": {
+          "version": "0.6.1",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
+          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
+          "dev": true
+        }
+      }
+    },
+    "@gulp-sourcemaps/map-sources": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/@gulp-sourcemaps/map-sources/-/map-sources-1.0.0.tgz",
+      "integrity": "sha1-iQrnxdjId/bThIYCFazp1+yUW9o=",
+      "dev": true,
+      "requires": {
+        "normalize-path": "^2.0.1",
+        "through2": "^2.0.3"
+      },
+      "dependencies": {
+        "normalize-path": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npmjs.org/normalize-path/-/normalize-path-2.1.1.tgz",
+          "integrity": "sha1-GrKLVW4Zg2Oowab35vogE3/mrtk=",
+          "dev": true,
+          "requires": {
+            "remove-trailing-separator": "^1.0.1"
+          }
+        }
+      }
+    },
     "@istanbuljs/schema": {
       "version": "0.1.2",
       "resolved": "https://registry.npmjs.org/@istanbuljs/schema/-/schema-0.1.2.tgz",
@@ -2875,6 +2933,21 @@
       "integrity": "sha512-EaObqwIvayI5a8dCzhFrjKzVwKLxjoG9T6Ppd5CEo07LRKfQ8Yokw54r5+Wq7FaBQ+yXRvQAYPrHwya1/UFt9g==",
       "dev": true
     },
+    "@types/expect": {
+      "version": "1.20.4",
+      "resolved": "https://registry.npmjs.org/@types/expect/-/expect-1.20.4.tgz",
+      "integrity": "sha512-Q5Vn3yjTDyCMV50TB6VRIbQNxSE4OmZR86VSbGaNpfUolm0iePBB4KdEEHmxoY5sT2+2DIvXW0rvMDP2nHZ4Mg==",
+      "dev": true
+    },
+    "@types/fs-extra": {
+      "version": "5.1.0",
+      "resolved": "https://registry.npmjs.org/@types/fs-extra/-/fs-extra-5.1.0.tgz",
+      "integrity": "sha512-AInn5+UBFIK9FK5xc9yP5e3TQSPNNgjHByqYcj9g5elVBnDQcQL7PlO1CIRy2gWlbwK7UPYqi7vRvFA44dCmYQ==",
+      "dev": true,
+      "requires": {
+        "@types/node": "*"
+      }
+    },
     "@types/geojson": {
       "version": "7946.0.7",
       "resolved": "https://registry.npmjs.org/@types/geojson/-/geojson-7946.0.7.tgz",
@@ -2892,11 +2965,734 @@
         "@types/node": "*"
       }
     },
+    "@types/glob-stream": {
+      "version": "6.1.0",
+      "resolved": "https://registry.npmjs.org/@types/glob-stream/-/glob-stream-6.1.0.tgz",
+      "integrity": "sha512-RHv6ZQjcTncXo3thYZrsbAVwoy4vSKosSWhuhuQxLOTv74OJuFQxXkmUuZCr3q9uNBEVCvIzmZL/FeRNbHZGUg==",
+      "dev": true,
+      "requires": {
+        "@types/glob": "*",
+        "@types/node": "*"
+      }
+    },
     "@types/googlemaps": {
       "version": "3.39.3",
       "resolved": "https://registry.npmjs.org/@types/googlemaps/-/googlemaps-3.39.3.tgz",
       "integrity": "sha512-L8O9HAVFZj0TuiS8h5ORthiMsrrhjxTC8XUusp5k47oXCst4VTm+qWKvrAvmYMybZVokbp4Udco1mNwJrTNZPQ=="
     },
+    "@types/gulp": {
+      "version": "4.0.6",
+      "resolved": "https://registry.npmjs.org/@types/gulp/-/gulp-4.0.6.tgz",
+      "integrity": "sha512-0E8/iV/7FKWyQWSmi7jnUvgXXgaw+pfAzEB06Xu+l0iXVJppLbpOye5z7E2klw5akXd+8kPtYuk65YBcZPM4ow==",
+      "dev": true,
+      "requires": {
+        "@types/undertaker": "*",
+        "@types/vinyl-fs": "*",
+        "chokidar": "^2.1.2"
+      },
+      "dependencies": {
+        "anymatch": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/anymatch/-/anymatch-2.0.0.tgz",
+          "integrity": "sha512-5teOsQWABXHHBFP9y3skS5P3d/WfWXpv3FUpy+LorMrNYaT9pI4oLMQX7jzQ2KklNpGpWHzdCXTDT2Y3XGlZBw==",
+          "dev": true,
+          "requires": {
+            "micromatch": "^3.1.4",
+            "normalize-path": "^2.1.1"
+          },
+          "dependencies": {
+            "normalize-path": {
+              "version": "2.1.1",
+              "resolved": "https://registry.npmjs.org/normalize-path/-/normalize-path-2.1.1.tgz",
+              "integrity": "sha1-GrKLVW4Zg2Oowab35vogE3/mrtk=",
+              "dev": true,
+              "requires": {
+                "remove-trailing-separator": "^1.0.1"
+              }
+            }
+          }
+        },
+        "binary-extensions": {
+          "version": "1.13.1",
+          "resolved": "https://registry.npmjs.org/binary-extensions/-/binary-extensions-1.13.1.tgz",
+          "integrity": "sha512-Un7MIEDdUC5gNpcGDV97op1Ywk748MpHcFTHoYs6qnj1Z3j7I53VG3nwZhKzoBZmbdRNnb6WRdFlwl7tSDuZGw==",
+          "dev": true
+        },
+        "braces": {
+          "version": "2.3.2",
+          "resolved": "https://registry.npmjs.org/braces/-/braces-2.3.2.tgz",
+          "integrity": "sha512-aNdbnj9P8PjdXU4ybaWLK2IF3jc/EoDYbC7AazW6to3TRsfXxscC9UXOB5iDiEQrkyIbWp2SLQda4+QAa7nc3w==",
+          "dev": true,
+          "requires": {
+            "arr-flatten": "^1.1.0",
+            "array-unique": "^0.3.2",
+            "extend-shallow": "^2.0.1",
+            "fill-range": "^4.0.0",
+            "isobject": "^3.0.1",
+            "repeat-element": "^1.1.2",
+            "snapdragon": "^0.8.1",
+            "snapdragon-node": "^2.0.1",
+            "split-string": "^3.0.2",
+            "to-regex": "^3.0.1"
+          }
+        },
+        "chokidar": {
+          "version": "2.1.8",
+          "resolved": "https://registry.npmjs.org/chokidar/-/chokidar-2.1.8.tgz",
+          "integrity": "sha512-ZmZUazfOzf0Nve7duiCKD23PFSCs4JPoYyccjUFF3aQkQadqBhfzhjkwBH2mNOG9cTBwhamM37EIsIkZw3nRgg==",
+          "dev": true,
+          "requires": {
+            "anymatch": "^2.0.0",
+            "async-each": "^1.0.1",
+            "braces": "^2.3.2",
+            "fsevents": "^1.2.7",
+            "glob-parent": "^3.1.0",
+            "inherits": "^2.0.3",
+            "is-binary-path": "^1.0.0",
+            "is-glob": "^4.0.0",
+            "normalize-path": "^3.0.0",
+            "path-is-absolute": "^1.0.0",
+            "readdirp": "^2.2.1",
+            "upath": "^1.1.1"
+          }
+        },
+        "extend-shallow": {
+          "version": "2.0.1",
+          "resolved": "https://registry.npmjs.org/extend-shallow/-/extend-shallow-2.0.1.tgz",
+          "integrity": "sha1-Ua99YUrZqfYQ6huvu5idaxxWiQ8=",
+          "dev": true,
+          "requires": {
+            "is-extendable": "^0.1.0"
+          }
+        },
+        "fill-range": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/fill-range/-/fill-range-4.0.0.tgz",
+          "integrity": "sha1-1USBHUKPmOsGpj3EAtJAPDKMOPc=",
+          "dev": true,
+          "requires": {
+            "extend-shallow": "^2.0.1",
+            "is-number": "^3.0.0",
+            "repeat-string": "^1.6.1",
+            "to-regex-range": "^2.1.0"
+          }
+        },
+        "fsevents": {
+          "version": "1.2.12",
+          "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-1.2.12.tgz",
+          "integrity": "sha512-Ggd/Ktt7E7I8pxZRbGIs7vwqAPscSESMrCSkx2FtWeqmheJgCo2R74fTsZFCifr0VTPwqRpPv17+6b8Zp7th0Q==",
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "bindings": "^1.5.0",
+            "nan": "^2.12.1",
+            "node-pre-gyp": "*"
+          },
+          "dependencies": {
+            "abbrev": {
+              "version": "1.1.1",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "ansi-regex": {
+              "version": "2.1.1",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "aproba": {
+              "version": "1.2.0",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "are-we-there-yet": {
+              "version": "1.1.5",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "delegates": "^1.0.0",
+                "readable-stream": "^2.0.6"
+              }
+            },
+            "balanced-match": {
+              "version": "1.0.0",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "brace-expansion": {
+              "version": "1.1.11",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "balanced-match": "^1.0.0",
+                "concat-map": "0.0.1"
+              }
+            },
+            "chownr": {
+              "version": "1.1.4",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "code-point-at": {
+              "version": "1.1.0",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "concat-map": {
+              "version": "0.0.1",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "console-control-strings": {
+              "version": "1.1.0",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "core-util-is": {
+              "version": "1.0.2",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "debug": {
+              "version": "3.2.6",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "ms": "^2.1.1"
+              }
+            },
+            "deep-extend": {
+              "version": "0.6.0",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "delegates": {
+              "version": "1.0.0",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "detect-libc": {
+              "version": "1.0.3",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "fs-minipass": {
+              "version": "1.2.7",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "minipass": "^2.6.0"
+              }
+            },
+            "fs.realpath": {
+              "version": "1.0.0",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "gauge": {
+              "version": "2.7.4",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "aproba": "^1.0.3",
+                "console-control-strings": "^1.0.0",
+                "has-unicode": "^2.0.0",
+                "object-assign": "^4.1.0",
+                "signal-exit": "^3.0.0",
+                "string-width": "^1.0.1",
+                "strip-ansi": "^3.0.1",
+                "wide-align": "^1.1.0"
+              }
+            },
+            "glob": {
+              "version": "7.1.6",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "fs.realpath": "^1.0.0",
+                "inflight": "^1.0.4",
+                "inherits": "2",
+                "minimatch": "^3.0.4",
+                "once": "^1.3.0",
+                "path-is-absolute": "^1.0.0"
+              }
+            },
+            "has-unicode": {
+              "version": "2.0.1",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "iconv-lite": {
+              "version": "0.4.24",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "safer-buffer": ">= 2.1.2 < 3"
+              }
+            },
+            "ignore-walk": {
+              "version": "3.0.3",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "minimatch": "^3.0.4"
+              }
+            },
+            "inflight": {
+              "version": "1.0.6",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "once": "^1.3.0",
+                "wrappy": "1"
+              }
+            },
+            "inherits": {
+              "version": "2.0.4",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "ini": {
+              "version": "1.3.5",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "is-fullwidth-code-point": {
+              "version": "1.0.0",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "number-is-nan": "^1.0.0"
+              }
+            },
+            "isarray": {
+              "version": "1.0.0",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "minimatch": {
+              "version": "3.0.4",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "brace-expansion": "^1.1.7"
+              }
+            },
+            "minimist": {
+              "version": "1.2.5",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "minipass": {
+              "version": "2.9.0",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "safe-buffer": "^5.1.2",
+                "yallist": "^3.0.0"
+              }
+            },
+            "minizlib": {
+              "version": "1.3.3",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "minipass": "^2.9.0"
+              }
+            },
+            "mkdirp": {
+              "version": "0.5.3",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "minimist": "^1.2.5"
+              }
+            },
+            "ms": {
+              "version": "2.1.2",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "needle": {
+              "version": "2.3.3",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "debug": "^3.2.6",
+                "iconv-lite": "^0.4.4",
+                "sax": "^1.2.4"
+              }
+            },
+            "node-pre-gyp": {
+              "version": "0.14.0",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "detect-libc": "^1.0.2",
+                "mkdirp": "^0.5.1",
+                "needle": "^2.2.1",
+                "nopt": "^4.0.1",
+                "npm-packlist": "^1.1.6",
+                "npmlog": "^4.0.2",
+                "rc": "^1.2.7",
+                "rimraf": "^2.6.1",
+                "semver": "^5.3.0",
+                "tar": "^4.4.2"
+              }
+            },
+            "nopt": {
+              "version": "4.0.3",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "abbrev": "1",
+                "osenv": "^0.1.4"
+              }
+            },
+            "npm-bundled": {
+              "version": "1.1.1",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "npm-normalize-package-bin": "^1.0.1"
+              }
+            },
+            "npm-normalize-package-bin": {
+              "version": "1.0.1",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "npm-packlist": {
+              "version": "1.4.8",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "ignore-walk": "^3.0.1",
+                "npm-bundled": "^1.0.1",
+                "npm-normalize-package-bin": "^1.0.1"
+              }
+            },
+            "npmlog": {
+              "version": "4.1.2",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "are-we-there-yet": "~1.1.2",
+                "console-control-strings": "~1.1.0",
+                "gauge": "~2.7.3",
+                "set-blocking": "~2.0.0"
+              }
+            },
+            "number-is-nan": {
+              "version": "1.0.1",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "object-assign": {
+              "version": "4.1.1",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "once": {
+              "version": "1.4.0",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "wrappy": "1"
+              }
+            },
+            "os-homedir": {
+              "version": "1.0.2",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "os-tmpdir": {
+              "version": "1.0.2",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "osenv": {
+              "version": "0.1.5",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "os-homedir": "^1.0.0",
+                "os-tmpdir": "^1.0.0"
+              }
+            },
+            "path-is-absolute": {
+              "version": "1.0.1",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "process-nextick-args": {
+              "version": "2.0.1",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "rc": {
+              "version": "1.2.8",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "deep-extend": "^0.6.0",
+                "ini": "~1.3.0",
+                "minimist": "^1.2.0",
+                "strip-json-comments": "~2.0.1"
+              }
+            },
+            "readable-stream": {
+              "version": "2.3.7",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "core-util-is": "~1.0.0",
+                "inherits": "~2.0.3",
+                "isarray": "~1.0.0",
+                "process-nextick-args": "~2.0.0",
+                "safe-buffer": "~5.1.1",
+                "string_decoder": "~1.1.1",
+                "util-deprecate": "~1.0.1"
+              }
+            },
+            "rimraf": {
+              "version": "2.7.1",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "glob": "^7.1.3"
+              }
+            },
+            "safe-buffer": {
+              "version": "5.1.2",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "safer-buffer": {
+              "version": "2.1.2",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "sax": {
+              "version": "1.2.4",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "semver": {
+              "version": "5.7.1",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "set-blocking": {
+              "version": "2.0.0",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "signal-exit": {
+              "version": "3.0.2",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "string-width": {
+              "version": "1.0.2",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "code-point-at": "^1.0.0",
+                "is-fullwidth-code-point": "^1.0.0",
+                "strip-ansi": "^3.0.0"
+              }
+            },
+            "string_decoder": {
+              "version": "1.1.1",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "safe-buffer": "~5.1.0"
+              }
+            },
+            "strip-ansi": {
+              "version": "3.0.1",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "ansi-regex": "^2.0.0"
+              }
+            },
+            "strip-json-comments": {
+              "version": "2.0.1",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "tar": {
+              "version": "4.4.13",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "chownr": "^1.1.1",
+                "fs-minipass": "^1.2.5",
+                "minipass": "^2.8.6",
+                "minizlib": "^1.2.1",
+                "mkdirp": "^0.5.0",
+                "safe-buffer": "^5.1.2",
+                "yallist": "^3.0.3"
+              }
+            },
+            "util-deprecate": {
+              "version": "1.0.2",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "wide-align": {
+              "version": "1.1.3",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "string-width": "^1.0.2 || 2"
+              }
+            },
+            "wrappy": {
+              "version": "1.0.2",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "yallist": {
+              "version": "3.1.1",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            }
+          }
+        },
+        "is-binary-path": {
+          "version": "1.0.1",
+          "resolved": "https://registry.npmjs.org/is-binary-path/-/is-binary-path-1.0.1.tgz",
+          "integrity": "sha1-dfFmQrSA8YenEcgUFh/TpKdlWJg=",
+          "dev": true,
+          "requires": {
+            "binary-extensions": "^1.0.0"
+          }
+        },
+        "is-number": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/is-number/-/is-number-3.0.0.tgz",
+          "integrity": "sha1-JP1iAaR4LPUFYcgQJ2r8fRLXEZU=",
+          "dev": true,
+          "requires": {
+            "kind-of": "^3.0.2"
+          }
+        },
+        "kind-of": {
+          "version": "3.2.2",
+          "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-3.2.2.tgz",
+          "integrity": "sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=",
+          "dev": true,
+          "requires": {
+            "is-buffer": "^1.1.5"
+          }
+        },
+        "readdirp": {
+          "version": "2.2.1",
+          "resolved": "https://registry.npmjs.org/readdirp/-/readdirp-2.2.1.tgz",
+          "integrity": "sha512-1JU/8q+VgFZyxwrJ+SVIOsh+KywWGpds3NTqikiKpDMZWScmAYyKIgqkO+ARvNWJfXeXR1zxz7aHF4u4CyH6vQ==",
+          "dev": true,
+          "requires": {
+            "graceful-fs": "^4.1.11",
+            "micromatch": "^3.1.10",
+            "readable-stream": "^2.0.2"
+          }
+        },
+        "to-regex-range": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npmjs.org/to-regex-range/-/to-regex-range-2.1.1.tgz",
+          "integrity": "sha1-fIDBe53+vlmeJzZ+DU3VWQFB2zg=",
+          "dev": true,
+          "requires": {
+            "is-number": "^3.0.0",
+            "repeat-string": "^1.6.1"
+          }
+        }
+      }
+    },
+    "@types/handlebars": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/@types/handlebars/-/handlebars-4.1.0.tgz",
+      "integrity": "sha512-gq9YweFKNNB1uFK71eRqsd4niVkXrxHugqWFQkeLRJvGjnxsLr16bYtcsG4tOFwmYi0Bax+wCkbf1reUfdl4kA==",
+      "dev": true,
+      "requires": {
+        "handlebars": "*"
+      }
+    },
+    "@types/highlight.js": {
+      "version": "9.12.3",
+      "resolved": "https://registry.npmjs.org/@types/highlight.js/-/highlight.js-9.12.3.tgz",
+      "integrity": "sha512-pGF/zvYOACZ/gLGWdQH8zSwteQS1epp68yRcVLJMgUck/MjEn/FBYmPub9pXT8C1e4a8YZfHo1CKyV8q1vKUnQ==",
+      "dev": true
+    },
     "@types/jasmine": {
       "version": "2.5.54",
       "resolved": "https://registry.npmjs.org/@types/jasmine/-/jasmine-2.5.54.tgz",
@@ -2921,6 +3717,18 @@
         "@types/geojson": "*"
       }
     },
+    "@types/lodash": {
+      "version": "4.14.150",
+      "resolved": "https://registry.npmjs.org/@types/lodash/-/lodash-4.14.150.tgz",
+      "integrity": "sha512-kMNLM5JBcasgYscD9x/Gvr6lTAv2NVgsKtet/hm93qMyf/D1pt+7jeEZklKJKxMVmXjxbRVQQGfqDSfipYCO6w==",
+      "dev": true
+    },
+    "@types/marked": {
+      "version": "0.4.2",
+      "resolved": "https://registry.npmjs.org/@types/marked/-/marked-0.4.2.tgz",
+      "integrity": "sha512-cDB930/7MbzaGF6U3IwSQp6XBru8xWajF5PV2YZZeV8DyiliTuld11afVztGI9+yJZ29il5E+NpGA6ooV/Cjkg==",
+      "dev": true
+    },
     "@types/minimatch": {
       "version": "3.0.3",
       "resolved": "https://registry.npmjs.org/@types/minimatch/-/minimatch-3.0.3.tgz",
@@ -2945,12 +3753,58 @@
       "integrity": "sha512-/DJGXtMuklLQef49qDsmjQofzaGU6D5To2xJZRLBNZO4GLAi30IjxLy6hHRQdycXP+IZKKXqJhYyNJ53SglJ8w==",
       "dev": true
     },
+    "@types/shelljs": {
+      "version": "0.8.7",
+      "resolved": "https://registry.npmjs.org/@types/shelljs/-/shelljs-0.8.7.tgz",
+      "integrity": "sha512-Mg2qGjLIJIieeJ1/NjswAOY9qXDShLeh6JwpD1NZsvUvI0hxdUCNDpnBXv9YQeugKi2EHU+BqkbUE4jpY4GKmQ==",
+      "dev": true,
+      "requires": {
+        "@types/glob": "*",
+        "@types/node": "*"
+      }
+    },
     "@types/source-list-map": {
       "version": "0.1.2",
       "resolved": "https://registry.npmjs.org/@types/source-list-map/-/source-list-map-0.1.2.tgz",
       "integrity": "sha512-K5K+yml8LTo9bWJI/rECfIPrGgxdpeNbj+d53lwN4QjW1MCwlkhUms+gtdzigTeUyBr09+u8BwOIY3MXvHdcsA==",
       "dev": true
     },
+    "@types/undertaker": {
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/@types/undertaker/-/undertaker-1.2.2.tgz",
+      "integrity": "sha512-j4iepCSuY2JGW/hShVtUBagic0klYNFIXP7VweavnYnNC2EjiKxJFeaS9uaJmAT0ty9sQSqTS1aagWMZMV0HyA==",
+      "dev": true,
+      "requires": {
+        "@types/undertaker-registry": "*"
+      }
+    },
+    "@types/undertaker-registry": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/@types/undertaker-registry/-/undertaker-registry-1.0.1.tgz",
+      "integrity": "sha512-Z4TYuEKn9+RbNVk1Ll2SS4x1JeLHecolIbM/a8gveaHsW0Hr+RQMraZACwTO2VD7JvepgA6UO1A1VrbktQrIbQ==",
+      "dev": true
+    },
+    "@types/vinyl": {
+      "version": "2.0.4",
+      "resolved": "https://registry.npmjs.org/@types/vinyl/-/vinyl-2.0.4.tgz",
+      "integrity": "sha512-2o6a2ixaVI2EbwBPg1QYLGQoHK56p/8X/sGfKbFC8N6sY9lfjsMf/GprtkQkSya0D4uRiutRZ2BWj7k3JvLsAQ==",
+      "dev": true,
+      "requires": {
+        "@types/expect": "^1.20.4",
+        "@types/node": "*"
+      }
+    },
+    "@types/vinyl-fs": {
+      "version": "2.4.11",
+      "resolved": "https://registry.npmjs.org/@types/vinyl-fs/-/vinyl-fs-2.4.11.tgz",
+      "integrity": "sha512-2OzQSfIr9CqqWMGqmcERE6Hnd2KY3eBVtFaulVo3sJghplUcaeMdL9ZjEiljcQQeHjheWY9RlNmumjIAvsBNaA==",
+      "dev": true,
+      "requires": {
+        "@types/glob-stream": "*",
+        "@types/node": "*",
+        "@types/vinyl": "*"
+      }
+    },
     "@types/webpack-sources": {
       "version": "0.1.7",
       "resolved": "https://registry.npmjs.org/@types/webpack-sources/-/webpack-sources-0.1.7.tgz",
@@ -3345,6 +4199,14 @@
       "integrity": "sha512-hHUXGagefjN2iRrID63xckIvotOXOojhQKWIPUZ4mNUZ9nLZW+7FMNoE1lOkEhNWYsx/7ysGIuJYCiMAA9FnrA==",
       "dev": true
     },
+    "ansi-cyan": {
+      "version": "0.1.1",
+      "resolved": "https://registry.npmjs.org/ansi-cyan/-/ansi-cyan-0.1.1.tgz",
+      "integrity": "sha1-U4rlKK+JgvKK4w2G8vF0VtJgmHM=",
+      "requires": {
+        "ansi-wrap": "0.1.0"
+      }
+    },
     "ansi-escapes": {
       "version": "4.3.1",
       "resolved": "https://registry.npmjs.org/ansi-escapes/-/ansi-escapes-4.3.1.tgz",
@@ -3369,6 +4231,14 @@
       "integrity": "sha1-gTWEAhliqenm/QOflA0S9WynhZ4=",
       "dev": true
     },
+    "ansi-red": {
+      "version": "0.1.1",
+      "resolved": "https://registry.npmjs.org/ansi-red/-/ansi-red-0.1.1.tgz",
+      "integrity": "sha1-jGOPnRCAgAo1PJwoyKgcpHBdlGw=",
+      "requires": {
+        "ansi-wrap": "0.1.0"
+      }
+    },
     "ansi-regex": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.1.1.tgz",
@@ -3382,8 +4252,7 @@
     "ansi-wrap": {
       "version": "0.1.0",
       "resolved": "https://registry.npmjs.org/ansi-wrap/-/ansi-wrap-0.1.0.tgz",
-      "integrity": "sha1-qCJQ3bABXponyoLoLqYDu/pF768=",
-      "dev": true
+      "integrity": "sha1-qCJQ3bABXponyoLoLqYDu/pF768="
     },
     "anymatch": {
       "version": "3.1.1",
@@ -3416,6 +4285,15 @@
       "integrity": "sha512-91IFKeKk7FjfmezPKkwtaRvSpnUc4gDwPAjA1YZ9Gn0q0PPeW+vbeUsZuyDwjI7+QTHhcLen2v25fi/AmhvbJA==",
       "dev": true
     },
+    "append-buffer": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/append-buffer/-/append-buffer-1.0.2.tgz",
+      "integrity": "sha1-2CIM9GYIFSXv6lBhTz3mUU36WPE=",
+      "dev": true,
+      "requires": {
+        "buffer-equal": "^1.0.0"
+      }
+    },
     "append-transform": {
       "version": "0.4.0",
       "resolved": "https://registry.npmjs.org/append-transform/-/append-transform-0.4.0.tgz",
@@ -3430,6 +4308,12 @@
       "resolved": "https://registry.npmjs.org/aproba/-/aproba-1.2.0.tgz",
       "integrity": "sha512-Y9J6ZjXtoYh8RnXVCMOU/ttDmk1aBjunq9vO0ta5x85WDQiQfUF9sIPBITdbiiIVcBo03Hi3jMxigBtsddlXRw=="
     },
+    "archy": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/archy/-/archy-1.0.0.tgz",
+      "integrity": "sha1-+cjBN1fMHde8N5rHeyxipcKGjEA=",
+      "dev": true
+    },
     "are-we-there-yet": {
       "version": "1.1.5",
       "resolved": "https://registry.npmjs.org/are-we-there-yet/-/are-we-there-yet-1.1.5.tgz",
@@ -3464,11 +4348,28 @@
       "integrity": "sha1-1kYQdP6/7HHn4VI1dhoyml3HxSA=",
       "dev": true
     },
+    "arr-filter": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/arr-filter/-/arr-filter-1.1.2.tgz",
+      "integrity": "sha1-Q/3d0JHo7xGqTEXZzcGOLf8XEe4=",
+      "dev": true,
+      "requires": {
+        "make-iterator": "^1.0.0"
+      }
+    },
     "arr-flatten": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/arr-flatten/-/arr-flatten-1.1.0.tgz",
-      "integrity": "sha512-L3hKV5R/p5o81R7O02IGnwpDmkp6E982XhtbuwSe3O4qOtMMMtodicASA1Cny2U+aCXcNpml+m4dPsvsJ3jatg==",
-      "dev": true
+      "integrity": "sha512-L3hKV5R/p5o81R7O02IGnwpDmkp6E982XhtbuwSe3O4qOtMMMtodicASA1Cny2U+aCXcNpml+m4dPsvsJ3jatg=="
+    },
+    "arr-map": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/arr-map/-/arr-map-2.0.2.tgz",
+      "integrity": "sha1-Onc0X/wc814qkYJWAfnljy4kysQ=",
+      "dev": true,
+      "requires": {
+        "make-iterator": "^1.0.0"
+      }
     },
     "arr-union": {
       "version": "3.1.0",
@@ -3482,6 +4383,12 @@
       "integrity": "sha1-7/UuN1gknTO+QCuLuOVkuytdQDE=",
       "dev": true
     },
+    "array-each": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/array-each/-/array-each-1.0.1.tgz",
+      "integrity": "sha1-p5SvDAWrF1KEbudTofIRoFugxE8=",
+      "dev": true
+    },
     "array-find-index": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/array-find-index/-/array-find-index-1.0.2.tgz",
@@ -3499,11 +4406,70 @@
       "integrity": "sha1-nlKHYrSpBmrRY6aWKjZEGOlibs4=",
       "dev": true
     },
+    "array-initial": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/array-initial/-/array-initial-1.1.0.tgz",
+      "integrity": "sha1-L6dLJnOTccOUe9enrcc74zSz15U=",
+      "dev": true,
+      "requires": {
+        "array-slice": "^1.0.0",
+        "is-number": "^4.0.0"
+      },
+      "dependencies": {
+        "array-slice": {
+          "version": "1.1.0",
+          "resolved": "https://registry.npmjs.org/array-slice/-/array-slice-1.1.0.tgz",
+          "integrity": "sha512-B1qMD3RBP7O8o0H2KbrXDyB0IccejMF15+87Lvlor12ONPRHP6gTjXMNkt/d3ZuOGbAe66hFmaCfECI24Ufp6w==",
+          "dev": true
+        },
+        "is-number": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/is-number/-/is-number-4.0.0.tgz",
+          "integrity": "sha512-rSklcAIlf1OmFdyAqbnWTLVelsQ58uvZ66S/ZyawjWqIviTWCjg2PzVGw8WUA+nNuPTqb4wgA+NszrJ+08LlgQ==",
+          "dev": true
+        }
+      }
+    },
+    "array-last": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/array-last/-/array-last-1.3.0.tgz",
+      "integrity": "sha512-eOCut5rXlI6aCOS7Z7kCplKRKyiFQ6dHFBem4PwlwKeNFk2/XxTrhRh5T9PyaEWGy/NHTZWbY+nsZlNFJu9rYg==",
+      "dev": true,
+      "requires": {
+        "is-number": "^4.0.0"
+      },
+      "dependencies": {
+        "is-number": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/is-number/-/is-number-4.0.0.tgz",
+          "integrity": "sha512-rSklcAIlf1OmFdyAqbnWTLVelsQ58uvZ66S/ZyawjWqIviTWCjg2PzVGw8WUA+nNuPTqb4wgA+NszrJ+08LlgQ==",
+          "dev": true
+        }
+      }
+    },
     "array-slice": {
       "version": "0.2.3",
       "resolved": "https://registry.npmjs.org/array-slice/-/array-slice-0.2.3.tgz",
-      "integrity": "sha1-3Tz7gO15c6dRF82sabC5nshhhvU=",
-      "dev": true
+      "integrity": "sha1-3Tz7gO15c6dRF82sabC5nshhhvU="
+    },
+    "array-sort": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/array-sort/-/array-sort-1.0.0.tgz",
+      "integrity": "sha512-ihLeJkonmdiAsD7vpgN3CRcx2J2S0TiYW+IS/5zHBI7mKUq3ySvBdzzBfD236ubDBQFiiyG3SWCPc+msQ9KoYg==",
+      "dev": true,
+      "requires": {
+        "default-compare": "^1.0.0",
+        "get-value": "^2.0.6",
+        "kind-of": "^5.0.2"
+      },
+      "dependencies": {
+        "kind-of": {
+          "version": "5.1.0",
+          "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-5.1.0.tgz",
+          "integrity": "sha512-NGEErnH6F2vUuXDh+OlbcKW7/wOcfdRHaZ7VWtqCztfHri/++YKmP51OdWeGPuqCOba6kk2OTe5d02VmTB80Pw==",
+          "dev": true
+        }
+      }
     },
     "array-union": {
       "version": "1.0.2",
@@ -3581,7 +4547,7 @@
         },
         "util": {
           "version": "0.10.3",
-          "resolved": "http://registry.npmjs.org/util/-/util-0.10.3.tgz",
+          "resolved": "https://registry.npmjs.org/util/-/util-0.10.3.tgz",
           "integrity": "sha1-evsa/lCAUkZInj23/g7TeTNqwPk=",
           "dev": true,
           "requires": {
@@ -3616,6 +4582,18 @@
         "lodash": "^4.17.14"
       }
     },
+    "async-done": {
+      "version": "1.3.2",
+      "resolved": "https://registry.npmjs.org/async-done/-/async-done-1.3.2.tgz",
+      "integrity": "sha512-uYkTP8dw2og1tu1nmza1n1CMW0qb8gWWlwqMmLb7MhBVs4BXrFziT6HXUd+/RlRA/i4H9AkofYloUbs1fwMqlw==",
+      "dev": true,
+      "requires": {
+        "end-of-stream": "^1.1.0",
+        "once": "^1.3.2",
+        "process-nextick-args": "^2.0.0",
+        "stream-exhaust": "^1.0.1"
+      }
+    },
     "async-each": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/async-each/-/async-each-1.0.3.tgz",
@@ -3633,6 +4611,15 @@
       "integrity": "sha512-csOlWGAcRFJaI6m+F2WKdnMKr4HhdhFVBk0H/QbJFMCr+uO2kwohwXQPxw/9OCxp05r5ghVBFSyioixx3gfkNQ==",
       "dev": true
     },
+    "async-settle": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/async-settle/-/async-settle-1.0.0.tgz",
+      "integrity": "sha1-HQqRS7Aldb7IqPOnTlCA9yssDGs=",
+      "dev": true,
+      "requires": {
+        "async-done": "^1.2.2"
+      }
+    },
     "asynckit": {
       "version": "0.4.0",
       "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
@@ -3919,6 +4906,23 @@
       "integrity": "sha512-q/UEjfGJ2Cm3oKV71DJz9d25TPnq5rhBVL2Q4fA5wcC3jcrdn7+SssEybFIxwAvvP+YCsCYNKughoF33GxgycQ==",
       "dev": true
     },
+    "bach": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/bach/-/bach-1.2.0.tgz",
+      "integrity": "sha1-Szzpa/JxNPeaG0FKUcFONMO9mIA=",
+      "dev": true,
+      "requires": {
+        "arr-filter": "^1.1.1",
+        "arr-flatten": "^1.0.1",
+        "arr-map": "^2.0.0",
+        "array-each": "^1.0.0",
+        "array-initial": "^1.0.0",
+        "array-last": "^1.1.1",
+        "async-done": "^1.2.2",
+        "async-settle": "^1.0.0",
+        "now-and-later": "^2.0.0"
+      }
+    },
     "backo2": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/backo2/-/backo2-1.0.2.tgz",
@@ -4053,6 +5057,22 @@
       "integrity": "sha512-Phlt0plgpIIBOGTT/ehfFnbNlfsDEiqmzE2KRXoX1bLIlir4X/MR+zSyBEkL05ffWgnRSf/DXv+WrUAVr93/ow==",
       "dev": true
     },
+    "binaryextensions": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/binaryextensions/-/binaryextensions-2.2.0.tgz",
+      "integrity": "sha512-bHhs98rj/7i/RZpCSJ3uk55pLXOItjIrh2sRQZSM6OoktScX+LxJzvlU+FELp9j3TdcddTmmYArLSGptCTwjuw==",
+      "dev": true
+    },
+    "bindings": {
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/bindings/-/bindings-1.5.0.tgz",
+      "integrity": "sha512-p2q/t/mhvuOj/UeLlV6566GD/guowlr0hHxClI0W9m7MWYkL1F0hLo+0Aexs9HSPCtR1SXQ0TD3MMKrXZajbiQ==",
+      "dev": true,
+      "optional": true,
+      "requires": {
+        "file-uri-to-path": "1.0.0"
+      }
+    },
     "blob": {
       "version": "0.0.4",
       "resolved": "https://registry.npmjs.org/blob/-/blob-0.0.4.tgz",
@@ -4294,6 +5314,12 @@
       "integrity": "sha512-TEM2iMIEQdJ2yjPJoSIsldnleVaAk1oW3DBVUykyOLsEsFmEc9kn+SFFPz+gl54KQNxlDnAwCXosOS9Okx2xAg==",
       "dev": true
     },
+    "buffer-equal": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/buffer-equal/-/buffer-equal-1.0.0.tgz",
+      "integrity": "sha1-WWFrSYME1Var1GaWayLu2j7KX74=",
+      "dev": true
+    },
     "buffer-fill": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/buffer-fill/-/buffer-fill-1.0.0.tgz",
@@ -4336,6 +5362,15 @@
       "integrity": "sha1-y5T662HIaWRR2zZTThQi+U8K7og=",
       "dev": true
     },
+    "bump-regex": {
+      "version": "2.9.0",
+      "resolved": "https://registry.npmjs.org/bump-regex/-/bump-regex-2.9.0.tgz",
+      "integrity": "sha512-o4WC1mKw/kM0zScuOxZKi243lc+/h09b41u2A7HlWbxHsEDsTTZtqDZYkQj65l24J8+9Saahn5ep+EyeqpQoCg==",
+      "requires": {
+        "semver": "^5.1.0",
+        "xtend": "^4.0.1"
+      }
+    },
     "bytes": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/bytes/-/bytes-3.0.0.tgz",
@@ -4758,6 +5793,12 @@
       "integrity": "sha1-G39Ln1kfHo+DZwQBYANFoCiHQ18=",
       "dev": true
     },
+    "clone-buffer": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/clone-buffer/-/clone-buffer-1.0.0.tgz",
+      "integrity": "sha1-4+JbIHrE5wGvch4staFnksrD3Fg=",
+      "dev": true
+    },
     "clone-deep": {
       "version": "4.0.1",
       "resolved": "https://registry.npmjs.org/clone-deep/-/clone-deep-4.0.1.tgz",
@@ -4785,6 +5826,17 @@
       "integrity": "sha1-uI+UqCzzi4eR1YBG6kAprYjKmdE=",
       "dev": true
     },
+    "cloneable-readable": {
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/cloneable-readable/-/cloneable-readable-1.1.3.tgz",
+      "integrity": "sha512-2EF8zTQOxYq70Y4XKtorQupqF0m49MBz2/yf5Bj+MHjvpG3Hy7sImifnqD6UA+TKYxeSV+u6qqQPawN5UvnpKQ==",
+      "dev": true,
+      "requires": {
+        "inherits": "^2.0.1",
+        "process-nextick-args": "^2.0.0",
+        "readable-stream": "^2.3.5"
+      }
+    },
     "coa": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/coa/-/coa-2.0.2.tgz",
@@ -4878,6 +5930,28 @@
         }
       }
     },
+    "collection-map": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/collection-map/-/collection-map-1.0.0.tgz",
+      "integrity": "sha1-rqDwb40mx4DCt1SUOFVEsiVa8Yw=",
+      "dev": true,
+      "requires": {
+        "arr-map": "^2.0.2",
+        "for-own": "^1.0.0",
+        "make-iterator": "^1.0.0"
+      },
+      "dependencies": {
+        "for-own": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/for-own/-/for-own-1.0.0.tgz",
+          "integrity": "sha1-xjMy9BXO3EsE2/5wz4NklMU8tEs=",
+          "dev": true,
+          "requires": {
+            "for-in": "^1.0.1"
+          }
+        }
+      }
+    },
     "collection-visit": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/collection-visit/-/collection-visit-1.0.0.tgz",
@@ -5033,6 +6107,11 @@
       "integrity": "sha512-a+UqTh4kgZg/SlGvfbzDHpgRu7AAQOmmqRHJnxhRZICKFUT91brVhNNt58CMWU9PsBbv3PDCZUHbVxuDiH2mtA==",
       "dev": true
     },
+    "colors.js": {
+      "version": "1.2.4",
+      "resolved": "https://registry.npmjs.org/colors.js/-/colors.js-1.2.4.tgz",
+      "integrity": "sha1-U4DdOUERZ4b7wFX06kAgL8/goPA="
+    },
     "combine-lists": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/combine-lists/-/combine-lists-1.0.1.tgz",
@@ -5856,6 +6935,16 @@
       "integrity": "sha1-Z29us8OZl8LuGsOpJP1hJHSPV40=",
       "dev": true
     },
+    "copy-props": {
+      "version": "2.0.4",
+      "resolved": "https://registry.npmjs.org/copy-props/-/copy-props-2.0.4.tgz",
+      "integrity": "sha512-7cjuUME+p+S3HZlbllgsn2CDwS+5eCCX16qBgNC4jgSTf49qR1VKy/Zhl400m0IQXl/bPGEVqncgUUMjrr4s8A==",
+      "dev": true,
+      "requires": {
+        "each-props": "^1.3.0",
+        "is-plain-object": "^2.0.1"
+      }
+    },
     "copy-webpack-plugin": {
       "version": "5.1.1",
       "resolved": "https://registry.npmjs.org/copy-webpack-plugin/-/copy-webpack-plugin-5.1.1.tgz",
@@ -6435,6 +7524,16 @@
       "integrity": "sha1-WW6WmP0MgOEgOMK4LW6xs1tiJNk=",
       "dev": true
     },
+    "d": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/d/-/d-1.0.1.tgz",
+      "integrity": "sha512-m62ShEObQ39CfralilEQRjH6oAMtNCV1xJyEx5LpRYUVN+EviphDgUc/F3hnYbADmkiNs67Y+3ylmlG7Lnu+FA==",
+      "dev": true,
+      "requires": {
+        "es5-ext": "^0.10.50",
+        "type": "^1.0.1"
+      }
+    },
     "d3-array": {
       "version": "2.4.0",
       "resolved": "https://registry.npmjs.org/d3-array/-/d3-array-2.4.0.tgz",
@@ -6593,6 +7692,28 @@
         "ms": "^2.1.1"
       }
     },
+    "debug-fabulous": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/debug-fabulous/-/debug-fabulous-1.1.0.tgz",
+      "integrity": "sha512-GZqvGIgKNlUnHUPQhepnUZFIMoi3dgZKQBzKDeL2g7oJF9SNAji/AAu36dusFUas0O+pae74lNeoIPHqXWDkLg==",
+      "dev": true,
+      "requires": {
+        "debug": "3.X",
+        "memoizee": "0.4.X",
+        "object-assign": "4.X"
+      },
+      "dependencies": {
+        "debug": {
+          "version": "3.2.6",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.6.tgz",
+          "integrity": "sha512-mel+jf7nrtEl5Pn1Qx46zARXKDpBbvzezse7p7LqINmdoIk8PYP5SySaxEmYv6TZ0JyEKA1hsCId6DIhgITtWQ==",
+          "dev": true,
+          "requires": {
+            "ms": "^2.1.1"
+          }
+        }
+      }
+    },
     "debuglog": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/debuglog/-/debuglog-1.0.1.tgz",
@@ -6634,6 +7755,23 @@
         "regexp.prototype.flags": "^1.2.0"
       }
     },
+    "default-compare": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/default-compare/-/default-compare-1.0.0.tgz",
+      "integrity": "sha512-QWfXlM0EkAbqOCbD/6HjdwT19j7WCkMyiRhWilc4H9/5h/RzTF9gv5LYh1+CmDV5d1rki6KAWLtQale0xt20eQ==",
+      "dev": true,
+      "requires": {
+        "kind-of": "^5.0.2"
+      },
+      "dependencies": {
+        "kind-of": {
+          "version": "5.1.0",
+          "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-5.1.0.tgz",
+          "integrity": "sha512-NGEErnH6F2vUuXDh+OlbcKW7/wOcfdRHaZ7VWtqCztfHri/++YKmP51OdWeGPuqCOba6kk2OTe5d02VmTB80Pw==",
+          "dev": true
+        }
+      }
+    },
     "default-gateway": {
       "version": "4.2.0",
       "resolved": "https://registry.npmjs.org/default-gateway/-/default-gateway-4.2.0.tgz",
@@ -6653,6 +7791,12 @@
         "strip-bom": "^2.0.0"
       }
     },
+    "default-resolution": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/default-resolution/-/default-resolution-2.0.0.tgz",
+      "integrity": "sha1-vLgrqnKtebQmp2cy8aga1t8m1oQ=",
+      "dev": true
+    },
     "defaults": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/defaults/-/defaults-1.0.3.tgz",
@@ -6817,6 +7961,12 @@
       "integrity": "sha1-l4hXRCxEdJ5CBmE+N5RiBYJqvYA=",
       "dev": true
     },
+    "detect-file": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/detect-file/-/detect-file-1.0.0.tgz",
+      "integrity": "sha1-8NZtA2cqglyxtzvbP+YjEMjlUrc=",
+      "dev": true
+    },
     "detect-indent": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/detect-indent/-/detect-indent-4.0.0.tgz",
@@ -6826,6 +7976,12 @@
         "repeating": "^2.0.0"
       }
     },
+    "detect-newline": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/detect-newline/-/detect-newline-2.1.0.tgz",
+      "integrity": "sha1-9B8cEL5LAOh7XxPaaAdZ8sW/0+I=",
+      "dev": true
+    },
     "detect-node": {
       "version": "2.0.4",
       "resolved": "https://registry.npmjs.org/detect-node/-/detect-node-2.0.4.tgz",
@@ -6916,6 +8072,25 @@
         "buffer-indexof": "^1.0.0"
       }
     },
+    "doc-prsr": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/doc-prsr/-/doc-prsr-2.2.0.tgz",
+      "integrity": "sha512-dki+ovIixP94KE6uCkatbMYa05tlnOW4MkgNL7rJ1R4cNWZm2yfn3ydod42p3xpZkh4vzKYVq9lJf9Nescuryg==",
+      "dev": true,
+      "requires": {
+        "commander": "^2.9.0",
+        "path": "^0.12.7",
+        "typescript": "^2.7.0"
+      },
+      "dependencies": {
+        "typescript": {
+          "version": "2.9.2",
+          "resolved": "https://registry.npmjs.org/typescript/-/typescript-2.9.2.tgz",
+          "integrity": "sha512-Gr4p6nFNaoufRIY4NMdpQRNmgxVIGMs4Fcu/ujdYk3nAZqk7supzBE9idmvfZIlH/Cuj//dvi+019qEue9lV0w==",
+          "dev": true
+        }
+      }
+    },
     "doiuse": {
       "version": "2.6.0",
       "resolved": "https://registry.npmjs.org/doiuse/-/doiuse-2.6.0.tgz",
@@ -7169,6 +8344,16 @@
         "stream-shift": "^1.0.0"
       }
     },
+    "each-props": {
+      "version": "1.3.2",
+      "resolved": "https://registry.npmjs.org/each-props/-/each-props-1.3.2.tgz",
+      "integrity": "sha512-vV0Hem3zAGkJAyU7JSjixeU66rwdynTAa1vofCrSA5fEln+m67Az9CcnkVD776/fsN/UjIWmBDoNRS6t6G9RfA==",
+      "dev": true,
+      "requires": {
+        "is-plain-object": "^2.0.1",
+        "object.defaults": "^1.1.0"
+      }
+    },
     "eachr": {
       "version": "3.3.0",
       "resolved": "https://registry.npmjs.org/eachr/-/eachr-3.3.0.tgz",
@@ -7495,6 +8680,28 @@
         "is-symbol": "^1.0.2"
       }
     },
+    "es5-ext": {
+      "version": "0.10.53",
+      "resolved": "https://registry.npmjs.org/es5-ext/-/es5-ext-0.10.53.tgz",
+      "integrity": "sha512-Xs2Stw6NiNHWypzRTY1MtaG/uJlwCk8kH81920ma8mvN8Xq1gsfhZvpkImLQArw8AHnv8MT2I45J3c0R8slE+Q==",
+      "dev": true,
+      "requires": {
+        "es6-iterator": "~2.0.3",
+        "es6-symbol": "~3.1.3",
+        "next-tick": "~1.0.0"
+      }
+    },
+    "es6-iterator": {
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/es6-iterator/-/es6-iterator-2.0.3.tgz",
+      "integrity": "sha1-p96IkUGgWpSwhUQDstCg+/qY87c=",
+      "dev": true,
+      "requires": {
+        "d": "1",
+        "es5-ext": "^0.10.35",
+        "es6-symbol": "^3.1.1"
+      }
+    },
     "es6-promise": {
       "version": "4.2.8",
       "resolved": "https://registry.npmjs.org/es6-promise/-/es6-promise-4.2.8.tgz",
@@ -7510,6 +8717,28 @@
         "es6-promise": "^4.0.3"
       }
     },
+    "es6-symbol": {
+      "version": "3.1.3",
+      "resolved": "https://registry.npmjs.org/es6-symbol/-/es6-symbol-3.1.3.tgz",
+      "integrity": "sha512-NJ6Yn3FuDinBaBRWl/q5X/s4koRHBrgKAu+yGI6JCBeiu3qrcbJhwT2GeR/EXVfylRk8dpQVJoLEFhK+Mu31NA==",
+      "dev": true,
+      "requires": {
+        "d": "^1.0.1",
+        "ext": "^1.1.2"
+      }
+    },
+    "es6-weak-map": {
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/es6-weak-map/-/es6-weak-map-2.0.3.tgz",
+      "integrity": "sha512-p5um32HOTO1kP+w7PRnB+5lQ43Z6muuMuIMffvDN8ZB4GcnjLBV6zGStpbASIMk4DCAvEaamhe2zhyCb/QXXsA==",
+      "dev": true,
+      "requires": {
+        "d": "1",
+        "es5-ext": "^0.10.46",
+        "es6-iterator": "^2.0.3",
+        "es6-symbol": "^3.1.1"
+      }
+    },
     "escape-html": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/escape-html/-/escape-html-1.0.3.tgz",
@@ -7569,6 +8798,16 @@
       "resolved": "https://registry.npmjs.org/eva-icons/-/eva-icons-1.1.3.tgz",
       "integrity": "sha512-QBSEWNbEx1H0numXP1qgxKVCZHonRaky5ft4pGzQBcO4cy7mEja6TuJ8rc7BqX2pmkvetVQWKDH+DK/8y7GTag=="
     },
+    "event-emitter": {
+      "version": "0.3.5",
+      "resolved": "https://registry.npmjs.org/event-emitter/-/event-emitter-0.3.5.tgz",
+      "integrity": "sha1-34xp7vFkeSPHFXuc6DhAYQsCzDk=",
+      "dev": true,
+      "requires": {
+        "d": "1",
+        "es5-ext": "~0.10.14"
+      }
+    },
     "event-stream": {
       "version": "4.0.1",
       "resolved": "https://registry.npmjs.org/event-stream/-/event-stream-4.0.1.tgz",
@@ -7811,6 +9050,15 @@
         }
       }
     },
+    "expand-tilde": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/expand-tilde/-/expand-tilde-2.0.2.tgz",
+      "integrity": "sha1-l+gBqgUt8CRU3kawK/YhZCzchQI=",
+      "dev": true,
+      "requires": {
+        "homedir-polyfill": "^1.0.1"
+      }
+    },
     "express": {
       "version": "4.17.1",
       "resolved": "https://registry.npmjs.org/express/-/express-4.17.1.tgz",
@@ -7878,6 +9126,23 @@
         }
       }
     },
+    "ext": {
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/ext/-/ext-1.4.0.tgz",
+      "integrity": "sha512-Key5NIsUxdqKg3vIsdw9dSuXpPCQ297y6wBjL30edxwPgt2E44WcWBZey/ZvUc6sERLTxKdyCu4gZFmUbk1Q7A==",
+      "dev": true,
+      "requires": {
+        "type": "^2.0.0"
+      },
+      "dependencies": {
+        "type": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/type/-/type-2.0.0.tgz",
+          "integrity": "sha512-KBt58xCHry4Cejnc2ISQAF7QY+ORngsWfxezO68+12hKV6lQY8P/psIkcbjeHWn7MqcgciWJyCCevFMJdIXpow==",
+          "dev": true
+        }
+      }
+    },
     "extend": {
       "version": "3.0.2",
       "resolved": "https://registry.npmjs.org/extend/-/extend-3.0.2.tgz",
@@ -8078,6 +9343,13 @@
         "schema-utils": "^2.0.0"
       }
     },
+    "file-uri-to-path": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/file-uri-to-path/-/file-uri-to-path-1.0.0.tgz",
+      "integrity": "sha512-0Zt+s3L7Vf1biwWZ29aARiVYLx7iMGnEUl9x33fbB/j3jR81u/O2LbqK+Bm1CDSNDKVtJ/YjwY7TUd5SkeLQLw==",
+      "dev": true,
+      "optional": true
+    },
     "filename-regex": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/filename-regex/-/filename-regex-2.0.1.tgz",
@@ -8254,6 +9526,37 @@
       "integrity": "sha1-ZQnwEmr0wXhVHPqZOU4DLhOk1W4=",
       "dev": true
     },
+    "findup-sync": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/findup-sync/-/findup-sync-3.0.0.tgz",
+      "integrity": "sha512-YbffarhcicEhOrm4CtrwdKBdCuz576RLdhJDsIfvNtxUuhdRet1qZcsMjqbePtAseKdAnDyM/IyXbu7PRPRLYg==",
+      "dev": true,
+      "requires": {
+        "detect-file": "^1.0.0",
+        "is-glob": "^4.0.0",
+        "micromatch": "^3.0.4",
+        "resolve-dir": "^1.0.1"
+      }
+    },
+    "fined": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/fined/-/fined-1.2.0.tgz",
+      "integrity": "sha512-ZYDqPLGxDkDhDZBjZBb+oD1+j0rA4E0pXY50eplAAOPg2N/gUBSSk5IM1/QhPfyVo19lJ+CvXpqfvk+b2p/8Ng==",
+      "dev": true,
+      "requires": {
+        "expand-tilde": "^2.0.2",
+        "is-plain-object": "^2.0.3",
+        "object.defaults": "^1.1.0",
+        "object.pick": "^1.2.0",
+        "parse-filepath": "^1.0.1"
+      }
+    },
+    "flagged-respawn": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/flagged-respawn/-/flagged-respawn-1.0.1.tgz",
+      "integrity": "sha512-lNaHNVymajmk0OJMBn8fVUAU1BtDeKIqKoVhk4xAALB57aALg6b4W0MfJ/cUE0g9YBXy5XhSlPIpYIJ7HaY/3Q==",
+      "dev": true
+    },
     "flat-cache": {
       "version": "1.3.4",
       "resolved": "https://registry.npmjs.org/flat-cache/-/flat-cache-1.3.4.tgz",
@@ -8409,6 +9712,16 @@
         "minipass": "^3.0.0"
       }
     },
+    "fs-mkdirp-stream": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/fs-mkdirp-stream/-/fs-mkdirp-stream-1.0.0.tgz",
+      "integrity": "sha1-C3gV/DIBxqaeFNuYzgmMFpNSWes=",
+      "dev": true,
+      "requires": {
+        "graceful-fs": "^4.1.11",
+        "through2": "^2.0.3"
+      }
+    },
     "fs-write-stream-atomic": {
       "version": "1.0.10",
       "resolved": "https://registry.npmjs.org/fs-write-stream-atomic/-/fs-write-stream-atomic-1.0.10.tgz",
@@ -9078,6 +10391,755 @@
         }
       }
     },
+    "glob-stream": {
+      "version": "6.1.0",
+      "resolved": "https://registry.npmjs.org/glob-stream/-/glob-stream-6.1.0.tgz",
+      "integrity": "sha1-cEXJlBOz65SIjYOrRtC0BMx73eQ=",
+      "dev": true,
+      "requires": {
+        "extend": "^3.0.0",
+        "glob": "^7.1.1",
+        "glob-parent": "^3.1.0",
+        "is-negated-glob": "^1.0.0",
+        "ordered-read-streams": "^1.0.0",
+        "pumpify": "^1.3.5",
+        "readable-stream": "^2.1.5",
+        "remove-trailing-separator": "^1.0.1",
+        "to-absolute-glob": "^2.0.0",
+        "unique-stream": "^2.0.2"
+      }
+    },
+    "glob-watcher": {
+      "version": "5.0.3",
+      "resolved": "https://registry.npmjs.org/glob-watcher/-/glob-watcher-5.0.3.tgz",
+      "integrity": "sha512-8tWsULNEPHKQ2MR4zXuzSmqbdyV5PtwwCaWSGQ1WwHsJ07ilNeN1JB8ntxhckbnpSHaf9dXFUHzIWvm1I13dsg==",
+      "dev": true,
+      "requires": {
+        "anymatch": "^2.0.0",
+        "async-done": "^1.2.0",
+        "chokidar": "^2.0.0",
+        "is-negated-glob": "^1.0.0",
+        "just-debounce": "^1.0.0",
+        "object.defaults": "^1.1.0"
+      },
+      "dependencies": {
+        "anymatch": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/anymatch/-/anymatch-2.0.0.tgz",
+          "integrity": "sha512-5teOsQWABXHHBFP9y3skS5P3d/WfWXpv3FUpy+LorMrNYaT9pI4oLMQX7jzQ2KklNpGpWHzdCXTDT2Y3XGlZBw==",
+          "dev": true,
+          "requires": {
+            "micromatch": "^3.1.4",
+            "normalize-path": "^2.1.1"
+          }
+        },
+        "binary-extensions": {
+          "version": "1.13.1",
+          "resolved": "https://registry.npmjs.org/binary-extensions/-/binary-extensions-1.13.1.tgz",
+          "integrity": "sha512-Un7MIEDdUC5gNpcGDV97op1Ywk748MpHcFTHoYs6qnj1Z3j7I53VG3nwZhKzoBZmbdRNnb6WRdFlwl7tSDuZGw==",
+          "dev": true
+        },
+        "braces": {
+          "version": "2.3.2",
+          "resolved": "https://registry.npmjs.org/braces/-/braces-2.3.2.tgz",
+          "integrity": "sha512-aNdbnj9P8PjdXU4ybaWLK2IF3jc/EoDYbC7AazW6to3TRsfXxscC9UXOB5iDiEQrkyIbWp2SLQda4+QAa7nc3w==",
+          "dev": true,
+          "requires": {
+            "arr-flatten": "^1.1.0",
+            "array-unique": "^0.3.2",
+            "extend-shallow": "^2.0.1",
+            "fill-range": "^4.0.0",
+            "isobject": "^3.0.1",
+            "repeat-element": "^1.1.2",
+            "snapdragon": "^0.8.1",
+            "snapdragon-node": "^2.0.1",
+            "split-string": "^3.0.2",
+            "to-regex": "^3.0.1"
+          }
+        },
+        "chokidar": {
+          "version": "2.1.8",
+          "resolved": "https://registry.npmjs.org/chokidar/-/chokidar-2.1.8.tgz",
+          "integrity": "sha512-ZmZUazfOzf0Nve7duiCKD23PFSCs4JPoYyccjUFF3aQkQadqBhfzhjkwBH2mNOG9cTBwhamM37EIsIkZw3nRgg==",
+          "dev": true,
+          "requires": {
+            "anymatch": "^2.0.0",
+            "async-each": "^1.0.1",
+            "braces": "^2.3.2",
+            "fsevents": "^1.2.7",
+            "glob-parent": "^3.1.0",
+            "inherits": "^2.0.3",
+            "is-binary-path": "^1.0.0",
+            "is-glob": "^4.0.0",
+            "normalize-path": "^3.0.0",
+            "path-is-absolute": "^1.0.0",
+            "readdirp": "^2.2.1",
+            "upath": "^1.1.1"
+          },
+          "dependencies": {
+            "normalize-path": {
+              "version": "3.0.0",
+              "resolved": "https://registry.npmjs.org/normalize-path/-/normalize-path-3.0.0.tgz",
+              "integrity": "sha512-6eZs5Ls3WtCisHWp9S2GUy8dqkpGi4BVSz3GaqiE6ezub0512ESztXUwUB6C6IKbQkY2Pnb/mD4WYojCRwcwLA==",
+              "dev": true
+            }
+          }
+        },
+        "extend-shallow": {
+          "version": "2.0.1",
+          "resolved": "https://registry.npmjs.org/extend-shallow/-/extend-shallow-2.0.1.tgz",
+          "integrity": "sha1-Ua99YUrZqfYQ6huvu5idaxxWiQ8=",
+          "dev": true,
+          "requires": {
+            "is-extendable": "^0.1.0"
+          }
+        },
+        "fill-range": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/fill-range/-/fill-range-4.0.0.tgz",
+          "integrity": "sha1-1USBHUKPmOsGpj3EAtJAPDKMOPc=",
+          "dev": true,
+          "requires": {
+            "extend-shallow": "^2.0.1",
+            "is-number": "^3.0.0",
+            "repeat-string": "^1.6.1",
+            "to-regex-range": "^2.1.0"
+          }
+        },
+        "fsevents": {
+          "version": "1.2.12",
+          "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-1.2.12.tgz",
+          "integrity": "sha512-Ggd/Ktt7E7I8pxZRbGIs7vwqAPscSESMrCSkx2FtWeqmheJgCo2R74fTsZFCifr0VTPwqRpPv17+6b8Zp7th0Q==",
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "bindings": "^1.5.0",
+            "nan": "^2.12.1",
+            "node-pre-gyp": "*"
+          },
+          "dependencies": {
+            "abbrev": {
+              "version": "1.1.1",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "ansi-regex": {
+              "version": "2.1.1",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "aproba": {
+              "version": "1.2.0",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "are-we-there-yet": {
+              "version": "1.1.5",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "delegates": "^1.0.0",
+                "readable-stream": "^2.0.6"
+              }
+            },
+            "balanced-match": {
+              "version": "1.0.0",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "brace-expansion": {
+              "version": "1.1.11",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "balanced-match": "^1.0.0",
+                "concat-map": "0.0.1"
+              }
+            },
+            "chownr": {
+              "version": "1.1.4",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "code-point-at": {
+              "version": "1.1.0",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "concat-map": {
+              "version": "0.0.1",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "console-control-strings": {
+              "version": "1.1.0",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "core-util-is": {
+              "version": "1.0.2",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "debug": {
+              "version": "3.2.6",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "ms": "^2.1.1"
+              }
+            },
+            "deep-extend": {
+              "version": "0.6.0",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "delegates": {
+              "version": "1.0.0",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "detect-libc": {
+              "version": "1.0.3",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "fs-minipass": {
+              "version": "1.2.7",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "minipass": "^2.6.0"
+              }
+            },
+            "fs.realpath": {
+              "version": "1.0.0",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "gauge": {
+              "version": "2.7.4",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "aproba": "^1.0.3",
+                "console-control-strings": "^1.0.0",
+                "has-unicode": "^2.0.0",
+                "object-assign": "^4.1.0",
+                "signal-exit": "^3.0.0",
+                "string-width": "^1.0.1",
+                "strip-ansi": "^3.0.1",
+                "wide-align": "^1.1.0"
+              }
+            },
+            "glob": {
+              "version": "7.1.6",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "fs.realpath": "^1.0.0",
+                "inflight": "^1.0.4",
+                "inherits": "2",
+                "minimatch": "^3.0.4",
+                "once": "^1.3.0",
+                "path-is-absolute": "^1.0.0"
+              }
+            },
+            "has-unicode": {
+              "version": "2.0.1",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "iconv-lite": {
+              "version": "0.4.24",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "safer-buffer": ">= 2.1.2 < 3"
+              }
+            },
+            "ignore-walk": {
+              "version": "3.0.3",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "minimatch": "^3.0.4"
+              }
+            },
+            "inflight": {
+              "version": "1.0.6",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "once": "^1.3.0",
+                "wrappy": "1"
+              }
+            },
+            "inherits": {
+              "version": "2.0.4",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "ini": {
+              "version": "1.3.5",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "is-fullwidth-code-point": {
+              "version": "1.0.0",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "number-is-nan": "^1.0.0"
+              }
+            },
+            "isarray": {
+              "version": "1.0.0",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "minimatch": {
+              "version": "3.0.4",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "brace-expansion": "^1.1.7"
+              }
+            },
+            "minimist": {
+              "version": "1.2.5",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "minipass": {
+              "version": "2.9.0",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "safe-buffer": "^5.1.2",
+                "yallist": "^3.0.0"
+              }
+            },
+            "minizlib": {
+              "version": "1.3.3",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "minipass": "^2.9.0"
+              }
+            },
+            "mkdirp": {
+              "version": "0.5.3",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "minimist": "^1.2.5"
+              }
+            },
+            "ms": {
+              "version": "2.1.2",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "needle": {
+              "version": "2.3.3",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "debug": "^3.2.6",
+                "iconv-lite": "^0.4.4",
+                "sax": "^1.2.4"
+              }
+            },
+            "node-pre-gyp": {
+              "version": "0.14.0",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "detect-libc": "^1.0.2",
+                "mkdirp": "^0.5.1",
+                "needle": "^2.2.1",
+                "nopt": "^4.0.1",
+                "npm-packlist": "^1.1.6",
+                "npmlog": "^4.0.2",
+                "rc": "^1.2.7",
+                "rimraf": "^2.6.1",
+                "semver": "^5.3.0",
+                "tar": "^4.4.2"
+              }
+            },
+            "nopt": {
+              "version": "4.0.3",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "abbrev": "1",
+                "osenv": "^0.1.4"
+              }
+            },
+            "npm-bundled": {
+              "version": "1.1.1",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "npm-normalize-package-bin": "^1.0.1"
+              }
+            },
+            "npm-normalize-package-bin": {
+              "version": "1.0.1",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "npm-packlist": {
+              "version": "1.4.8",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "ignore-walk": "^3.0.1",
+                "npm-bundled": "^1.0.1",
+                "npm-normalize-package-bin": "^1.0.1"
+              }
+            },
+            "npmlog": {
+              "version": "4.1.2",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "are-we-there-yet": "~1.1.2",
+                "console-control-strings": "~1.1.0",
+                "gauge": "~2.7.3",
+                "set-blocking": "~2.0.0"
+              }
+            },
+            "number-is-nan": {
+              "version": "1.0.1",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "object-assign": {
+              "version": "4.1.1",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "once": {
+              "version": "1.4.0",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "wrappy": "1"
+              }
+            },
+            "os-homedir": {
+              "version": "1.0.2",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "os-tmpdir": {
+              "version": "1.0.2",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "osenv": {
+              "version": "0.1.5",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "os-homedir": "^1.0.0",
+                "os-tmpdir": "^1.0.0"
+              }
+            },
+            "path-is-absolute": {
+              "version": "1.0.1",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "process-nextick-args": {
+              "version": "2.0.1",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "rc": {
+              "version": "1.2.8",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "deep-extend": "^0.6.0",
+                "ini": "~1.3.0",
+                "minimist": "^1.2.0",
+                "strip-json-comments": "~2.0.1"
+              }
+            },
+            "readable-stream": {
+              "version": "2.3.7",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "core-util-is": "~1.0.0",
+                "inherits": "~2.0.3",
+                "isarray": "~1.0.0",
+                "process-nextick-args": "~2.0.0",
+                "safe-buffer": "~5.1.1",
+                "string_decoder": "~1.1.1",
+                "util-deprecate": "~1.0.1"
+              }
+            },
+            "rimraf": {
+              "version": "2.7.1",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "glob": "^7.1.3"
+              }
+            },
+            "safe-buffer": {
+              "version": "5.1.2",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "safer-buffer": {
+              "version": "2.1.2",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "sax": {
+              "version": "1.2.4",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "semver": {
+              "version": "5.7.1",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "set-blocking": {
+              "version": "2.0.0",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "signal-exit": {
+              "version": "3.0.2",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "string-width": {
+              "version": "1.0.2",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "code-point-at": "^1.0.0",
+                "is-fullwidth-code-point": "^1.0.0",
+                "strip-ansi": "^3.0.0"
+              }
+            },
+            "string_decoder": {
+              "version": "1.1.1",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "safe-buffer": "~5.1.0"
+              }
+            },
+            "strip-ansi": {
+              "version": "3.0.1",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "ansi-regex": "^2.0.0"
+              }
+            },
+            "strip-json-comments": {
+              "version": "2.0.1",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "tar": {
+              "version": "4.4.13",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "chownr": "^1.1.1",
+                "fs-minipass": "^1.2.5",
+                "minipass": "^2.8.6",
+                "minizlib": "^1.2.1",
+                "mkdirp": "^0.5.0",
+                "safe-buffer": "^5.1.2",
+                "yallist": "^3.0.3"
+              }
+            },
+            "util-deprecate": {
+              "version": "1.0.2",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "wide-align": {
+              "version": "1.1.3",
+              "bundled": true,
+              "dev": true,
+              "optional": true,
+              "requires": {
+                "string-width": "^1.0.2 || 2"
+              }
+            },
+            "wrappy": {
+              "version": "1.0.2",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
+            "yallist": {
+              "version": "3.1.1",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            }
+          }
+        },
+        "is-binary-path": {
+          "version": "1.0.1",
+          "resolved": "https://registry.npmjs.org/is-binary-path/-/is-binary-path-1.0.1.tgz",
+          "integrity": "sha1-dfFmQrSA8YenEcgUFh/TpKdlWJg=",
+          "dev": true,
+          "requires": {
+            "binary-extensions": "^1.0.0"
+          }
+        },
+        "is-number": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/is-number/-/is-number-3.0.0.tgz",
+          "integrity": "sha1-JP1iAaR4LPUFYcgQJ2r8fRLXEZU=",
+          "dev": true,
+          "requires": {
+            "kind-of": "^3.0.2"
+          }
+        },
+        "kind-of": {
+          "version": "3.2.2",
+          "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-3.2.2.tgz",
+          "integrity": "sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=",
+          "dev": true,
+          "requires": {
+            "is-buffer": "^1.1.5"
+          }
+        },
+        "normalize-path": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npmjs.org/normalize-path/-/normalize-path-2.1.1.tgz",
+          "integrity": "sha1-GrKLVW4Zg2Oowab35vogE3/mrtk=",
+          "dev": true,
+          "requires": {
+            "remove-trailing-separator": "^1.0.1"
+          }
+        },
+        "readdirp": {
+          "version": "2.2.1",
+          "resolved": "https://registry.npmjs.org/readdirp/-/readdirp-2.2.1.tgz",
+          "integrity": "sha512-1JU/8q+VgFZyxwrJ+SVIOsh+KywWGpds3NTqikiKpDMZWScmAYyKIgqkO+ARvNWJfXeXR1zxz7aHF4u4CyH6vQ==",
+          "dev": true,
+          "requires": {
+            "graceful-fs": "^4.1.11",
+            "micromatch": "^3.1.10",
+            "readable-stream": "^2.0.2"
+          }
+        },
+        "to-regex-range": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npmjs.org/to-regex-range/-/to-regex-range-2.1.1.tgz",
+          "integrity": "sha1-fIDBe53+vlmeJzZ+DU3VWQFB2zg=",
+          "dev": true,
+          "requires": {
+            "is-number": "^3.0.0",
+            "repeat-string": "^1.6.1"
+          }
+        }
+      }
+    },
+    "global-modules": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/global-modules/-/global-modules-1.0.0.tgz",
+      "integrity": "sha512-sKzpEkf11GpOFuw0Zzjzmt4B4UZwjOcG757PPvrfhxcLFbq0wpsgpOqxpxtxFiCG4DtG93M6XRVbF2oGdev7bg==",
+      "dev": true,
+      "requires": {
+        "global-prefix": "^1.0.1",
+        "is-windows": "^1.0.1",
+        "resolve-dir": "^1.0.0"
+      }
+    },
+    "global-prefix": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/global-prefix/-/global-prefix-1.0.2.tgz",
+      "integrity": "sha1-2/dDxsFJklk8ZVVoy2btMsASLr4=",
+      "dev": true,
+      "requires": {
+        "expand-tilde": "^2.0.2",
+        "homedir-polyfill": "^1.0.1",
+        "ini": "^1.3.4",
+        "is-windows": "^1.0.1",
+        "which": "^1.2.14"
+      }
+    },
     "globals": {
       "version": "11.12.0",
       "resolved": "https://registry.npmjs.org/globals/-/globals-11.12.0.tgz",
@@ -9136,6 +11198,310 @@
       "resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.2.3.tgz",
       "integrity": "sha512-a30VEBm4PEdx1dRB7MFK7BejejvCvBronbLjht+sHuGYj8PHs7M/5Z+rt5lw551vZ7yfTCj4Vuyy3mSJytDWRQ=="
     },
+    "gulp": {
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/gulp/-/gulp-4.0.2.tgz",
+      "integrity": "sha512-dvEs27SCZt2ibF29xYgmnwwCYZxdxhQ/+LFWlbAW8y7jt68L/65402Lz3+CKy0Ov4rOs+NERmDq7YlZaDqUIfA==",
+      "dev": true,
+      "requires": {
+        "glob-watcher": "^5.0.3",
+        "gulp-cli": "^2.2.0",
+        "undertaker": "^1.2.1",
+        "vinyl-fs": "^3.0.0"
+      },
+      "dependencies": {
+        "ansi-colors": {
+          "version": "1.1.0",
+          "resolved": "https://registry.npmjs.org/ansi-colors/-/ansi-colors-1.1.0.tgz",
+          "integrity": "sha512-SFKX67auSNoVR38N3L+nvsPjOE0bybKTYbkf5tRvushrAPQ9V75huw0ZxBkKVeRU9kqH3d6HA4xTckbwZ4ixmA==",
+          "dev": true,
+          "requires": {
+            "ansi-wrap": "^0.1.0"
+          }
+        },
+        "gulp-cli": {
+          "version": "2.2.0",
+          "resolved": "https://registry.npmjs.org/gulp-cli/-/gulp-cli-2.2.0.tgz",
+          "integrity": "sha512-rGs3bVYHdyJpLqR0TUBnlcZ1O5O++Zs4bA0ajm+zr3WFCfiSLjGwoCBqFs18wzN+ZxahT9DkOK5nDf26iDsWjA==",
+          "dev": true,
+          "requires": {
+            "ansi-colors": "^1.0.1",
+            "archy": "^1.0.0",
+            "array-sort": "^1.0.0",
+            "color-support": "^1.1.3",
+            "concat-stream": "^1.6.0",
+            "copy-props": "^2.0.1",
+            "fancy-log": "^1.3.2",
+            "gulplog": "^1.0.0",
+            "interpret": "^1.1.0",
+            "isobject": "^3.0.1",
+            "liftoff": "^3.1.0",
+            "matchdep": "^2.0.0",
+            "mute-stdout": "^1.0.0",
+            "pretty-hrtime": "^1.0.0",
+            "replace-homedir": "^1.0.0",
+            "semver-greatest-satisfied-range": "^1.1.0",
+            "v8flags": "^3.0.1",
+            "yargs": "^7.1.0"
+          }
+        }
+      }
+    },
+    "gulp-bump": {
+      "version": "2.7.0",
+      "resolved": "https://registry.npmjs.org/gulp-bump/-/gulp-bump-2.7.0.tgz",
+      "integrity": "sha1-TDdQvOk8XYFv6aFU5mGd1QmoUtg=",
+      "requires": {
+        "bump-regex": "^2.7.0",
+        "plugin-error": "^0.1.2",
+        "plugin-log": "^0.1.0",
+        "semver": "^5.3.0",
+        "through2": "^2.0.1"
+      }
+    },
+    "gulp-rename": {
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/gulp-rename/-/gulp-rename-1.4.0.tgz",
+      "integrity": "sha512-swzbIGb/arEoFK89tPY58vg3Ok1bw+d35PfUNwWqdo7KM4jkmuGA78JiDNqR+JeZFaeeHnRg9N7aihX3YPmsyg==",
+      "dev": true
+    },
+    "gulp-replace": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/gulp-replace/-/gulp-replace-1.0.0.tgz",
+      "integrity": "sha512-lgdmrFSI1SdhNMXZQbrC75MOl1UjYWlOWNbNRnz+F/KHmgxt3l6XstBoAYIdadwETFyG/6i+vWUSCawdC3pqOw==",
+      "dev": true,
+      "requires": {
+        "istextorbinary": "2.2.1",
+        "readable-stream": "^2.0.1",
+        "replacestream": "^4.0.0"
+      }
+    },
+    "gulp-rollup": {
+      "version": "2.13.0",
+      "resolved": "https://registry.npmjs.org/gulp-rollup/-/gulp-rollup-2.13.0.tgz",
+      "integrity": "sha512-8OmiQBsx3mueu5HE/QetUcJjWrUL8eytBA/o/ORKEJdmS7nygAGaB71zCofR5Ek7zgpPmgK4K0/c5DYj/Z4gig==",
+      "dev": true,
+      "requires": {
+        "buffer-from": "^0.1.0",
+        "gulp-util": "^3.0.6",
+        "readable-stream": "^2.1.4",
+        "rollup": "^0.43.0",
+        "rollup-plugin-hypothetical": "^1.1.0"
+      },
+      "dependencies": {
+        "buffer-from": {
+          "version": "0.1.2",
+          "resolved": "https://registry.npmjs.org/buffer-from/-/buffer-from-0.1.2.tgz",
+          "integrity": "sha512-RiWIenusJsmI2KcvqQABB83tLxCByE3upSP8QU3rJDMVFGPWLvPQJt/O1Su9moRWeH7d+Q2HYb68f6+v+tw2vg==",
+          "dev": true
+        },
+        "rollup": {
+          "version": "0.43.1",
+          "resolved": "https://registry.npmjs.org/rollup/-/rollup-0.43.1.tgz",
+          "integrity": "sha512-Y/7r6bE1sSpvBoMNZpSWKGHM2q67YxzBADbsfVqMf+nM6SbsQnU7BPMdrE3m/GiT46BQMN8BwFGhjukQP8Yy0A==",
+          "dev": true,
+          "requires": {
+            "source-map-support": "^0.4.0",
+            "weak": "^1.0.1"
+          }
+        },
+        "source-map": {
+          "version": "0.5.7",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.5.7.tgz",
+          "integrity": "sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w=",
+          "dev": true
+        },
+        "source-map-support": {
+          "version": "0.4.18",
+          "resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.4.18.tgz",
+          "integrity": "sha512-try0/JqxPLF9nOjvSta7tVondkP5dwgyLDjVoyMDlmjugT2lRZ1OfsrYTkCd2hkDnJTKRbO/Rl3orm8vlsUzbA==",
+          "dev": true,
+          "requires": {
+            "source-map": "^0.5.6"
+          }
+        }
+      }
+    },
+    "gulp-sass": {
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/gulp-sass/-/gulp-sass-4.0.2.tgz",
+      "integrity": "sha512-q8psj4+aDrblJMMtRxihNBdovfzGrXJp1l4JU0Sz4b/Mhsi2DPrKFYCGDwjIWRENs04ELVHxdOJQ7Vs98OFohg==",
+      "dev": true,
+      "requires": {
+        "chalk": "^2.3.0",
+        "lodash.clonedeep": "^4.3.2",
+        "node-sass": "^4.8.3",
+        "plugin-error": "^1.0.1",
+        "replace-ext": "^1.0.0",
+        "strip-ansi": "^4.0.0",
+        "through2": "^2.0.0",
+        "vinyl-sourcemaps-apply": "^0.2.0"
+      },
+      "dependencies": {
+        "ansi-colors": {
+          "version": "1.1.0",
+          "resolved": "https://registry.npmjs.org/ansi-colors/-/ansi-colors-1.1.0.tgz",
+          "integrity": "sha512-SFKX67auSNoVR38N3L+nvsPjOE0bybKTYbkf5tRvushrAPQ9V75huw0ZxBkKVeRU9kqH3d6HA4xTckbwZ4ixmA==",
+          "dev": true,
+          "requires": {
+            "ansi-wrap": "^0.1.0"
+          }
+        },
+        "ansi-regex": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
+          "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=",
+          "dev": true
+        },
+        "ansi-styles": {
+          "version": "3.2.1",
+          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
+          "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
+          "dev": true,
+          "requires": {
+            "color-convert": "^1.9.0"
+          }
+        },
+        "chalk": {
+          "version": "2.4.2",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.2.tgz",
+          "integrity": "sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==",
+          "dev": true,
+          "requires": {
+            "ansi-styles": "^3.2.1",
+            "escape-string-regexp": "^1.0.5",
+            "supports-color": "^5.3.0"
+          }
+        },
+        "color-convert": {
+          "version": "1.9.3",
+          "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-1.9.3.tgz",
+          "integrity": "sha512-QfAUtd+vFdAtFQcC8CCyYt1fYWxSqAiK2cSD6zDB8N3cpsEBAvRxp9zOGg6G/SHHJYAT88/az/IuDGALsNVbGg==",
+          "dev": true,
+          "requires": {
+            "color-name": "1.1.3"
+          }
+        },
+        "color-name": {
+          "version": "1.1.3",
+          "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.3.tgz",
+          "integrity": "sha1-p9BVi9icQveV3UIyj3QIMcpTvCU=",
+          "dev": true
+        },
+        "plugin-error": {
+          "version": "1.0.1",
+          "resolved": "https://registry.npmjs.org/plugin-error/-/plugin-error-1.0.1.tgz",
+          "integrity": "sha512-L1zP0dk7vGweZME2i+EeakvUNqSrdiI3F91TwEoYiGrAfUXmVv6fJIq4g82PAXxNsWOp0J7ZqQy/3Szz0ajTxA==",
+          "dev": true,
+          "requires": {
+            "ansi-colors": "^1.0.1",
+            "arr-diff": "^4.0.0",
+            "arr-union": "^3.1.0",
+            "extend-shallow": "^3.0.2"
+          }
+        },
+        "replace-ext": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/replace-ext/-/replace-ext-1.0.0.tgz",
+          "integrity": "sha1-3mMSg3P8v3w8z6TeWkgMRaZ5WOs=",
+          "dev": true
+        },
+        "strip-ansi": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
+          "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
+          "dev": true,
+          "requires": {
+            "ansi-regex": "^3.0.0"
+          }
+        },
+        "supports-color": {
+          "version": "5.5.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.5.0.tgz",
+          "integrity": "sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==",
+          "dev": true,
+          "requires": {
+            "has-flag": "^3.0.0"
+          }
+        }
+      }
+    },
+    "gulp-sourcemaps": {
+      "version": "2.6.5",
+      "resolved": "https://registry.npmjs.org/gulp-sourcemaps/-/gulp-sourcemaps-2.6.5.tgz",
+      "integrity": "sha512-SYLBRzPTew8T5Suh2U8jCSDKY+4NARua4aqjj8HOysBh2tSgT9u4jc1FYirAdPx1akUxxDeK++fqw6Jg0LkQRg==",
+      "dev": true,
+      "requires": {
+        "@gulp-sourcemaps/identity-map": "1.X",
+        "@gulp-sourcemaps/map-sources": "1.X",
+        "acorn": "5.X",
+        "convert-source-map": "1.X",
+        "css": "2.X",
+        "debug-fabulous": "1.X",
+        "detect-newline": "2.X",
+        "graceful-fs": "4.X",
+        "source-map": "~0.6.0",
+        "strip-bom-string": "1.X",
+        "through2": "2.X"
+      },
+      "dependencies": {
+        "acorn": {
+          "version": "5.7.4",
+          "resolved": "https://registry.npmjs.org/acorn/-/acorn-5.7.4.tgz",
+          "integrity": "sha512-1D++VG7BhrtvQpNbBzovKNc1FLGGEE/oGe7b9xJm/RFHMBeUaUGpluV9RLjZa47YFdPcDAenEYuq9pQPcMdLJg==",
+          "dev": true
+        },
+        "source-map": {
+          "version": "0.6.1",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
+          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
+          "dev": true
+        }
+      }
+    },
+    "gulp-typedoc": {
+      "version": "2.2.3",
+      "resolved": "https://registry.npmjs.org/gulp-typedoc/-/gulp-typedoc-2.2.3.tgz",
+      "integrity": "sha512-IX+D8zdv6gXqoAYma36GOIhjPcc0u5cwMPS4p2GAT3DyUykVnGk+6hmwmry9YXhuB23rvnVa1EVJVtPw2NGyoQ==",
+      "dev": true,
+      "requires": {
+        "ansi-colors": "^4.1.1",
+        "event-stream": "^4.0.1",
+        "fancy-log": "^1.3.3",
+        "plugin-error": "^1.0.1"
+      },
+      "dependencies": {
+        "ansi-colors": {
+          "version": "4.1.1",
+          "resolved": "https://registry.npmjs.org/ansi-colors/-/ansi-colors-4.1.1.tgz",
+          "integrity": "sha512-JoX0apGbHaUJBNl6yF+p6JAFYZ666/hhCGKN5t9QFjbJQKUU/g8MNbFDbvfrgKXvI1QpZplPOnwIo99lX/AAmA==",
+          "dev": true
+        },
+        "plugin-error": {
+          "version": "1.0.1",
+          "resolved": "https://registry.npmjs.org/plugin-error/-/plugin-error-1.0.1.tgz",
+          "integrity": "sha512-L1zP0dk7vGweZME2i+EeakvUNqSrdiI3F91TwEoYiGrAfUXmVv6fJIq4g82PAXxNsWOp0J7ZqQy/3Szz0ajTxA==",
+          "dev": true,
+          "requires": {
+            "ansi-colors": "^1.0.1",
+            "arr-diff": "^4.0.0",
+            "arr-union": "^3.1.0",
+            "extend-shallow": "^3.0.2"
+          },
+          "dependencies": {
+            "ansi-colors": {
+              "version": "1.1.0",
+              "resolved": "https://registry.npmjs.org/ansi-colors/-/ansi-colors-1.1.0.tgz",
+              "integrity": "sha512-SFKX67auSNoVR38N3L+nvsPjOE0bybKTYbkf5tRvushrAPQ9V75huw0ZxBkKVeRU9kqH3d6HA4xTckbwZ4ixmA==",
+              "dev": true,
+              "requires": {
+                "ansi-wrap": "^0.1.0"
+              }
+            }
+          }
+        }
+      }
+    },
     "gulp-util": {
       "version": "3.0.8",
       "resolved": "https://registry.npmjs.org/gulp-util/-/gulp-util-3.0.8.tgz",
@@ -10010,6 +12376,16 @@
       "integrity": "sha1-LKmwM2UREYVUEvFr5dd8YqRYp2Y=",
       "dev": true
     },
+    "is-absolute": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/is-absolute/-/is-absolute-1.0.0.tgz",
+      "integrity": "sha512-dOWoqflvcydARa360Gvv18DZ/gRuHKi2NU/wU5X1ZFzdYfH29nkiNZsF3mp4OJ3H4yo9Mx8A/uAGNzpzPN3yBA==",
+      "dev": true,
+      "requires": {
+        "is-relative": "^1.0.0",
+        "is-windows": "^1.0.1"
+      }
+    },
     "is-absolute-url": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/is-absolute-url/-/is-absolute-url-2.1.0.tgz",
@@ -10197,6 +12573,12 @@
       "integrity": "sha512-2HvIEKRoqS62guEC+qBjpvRubdX910WCMuJTZ+I9yvqKU2/12eSL549HMwtabb4oupdj2sMP50k+XJfB/8JE6w==",
       "dev": true
     },
+    "is-negated-glob": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/is-negated-glob/-/is-negated-glob-1.0.0.tgz",
+      "integrity": "sha1-aRC8pdqMleeEtXUbl2z1oQ/uNtI=",
+      "dev": true
+    },
     "is-number": {
       "version": "7.0.0",
       "resolved": "https://registry.npmjs.org/is-number/-/is-number-7.0.0.tgz",
@@ -10281,6 +12663,15 @@
       "integrity": "sha1-/S2INUXEa6xaYz57mgnof6LLUGk=",
       "dev": true
     },
+    "is-relative": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/is-relative/-/is-relative-1.0.0.tgz",
+      "integrity": "sha512-Kw/ReK0iqwKeu0MITLFuj0jbPAmEiOsIwyIXvvbfa6QfmN9pkD1M+8pdk7Rl/dTKbH34/XBFMbgD4iMJhLQbGA==",
+      "dev": true,
+      "requires": {
+        "is-unc-path": "^1.0.0"
+      }
+    },
     "is-resolvable": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/is-resolvable/-/is-resolvable-1.1.0.tgz",
@@ -10337,11 +12728,26 @@
       "resolved": "https://registry.npmjs.org/is-typedarray/-/is-typedarray-1.0.0.tgz",
       "integrity": "sha1-5HnICFjfDBsR3dppQPlgEfzaSpo="
     },
+    "is-unc-path": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/is-unc-path/-/is-unc-path-1.0.0.tgz",
+      "integrity": "sha512-mrGpVd0fs7WWLfVsStvgF6iEJnbjDFZh9/emhRDcGWTduTfNHd9CHeUwH3gYIjdbwo4On6hunkztwOaAw0yllQ==",
+      "dev": true,
+      "requires": {
+        "unc-path-regex": "^0.1.2"
+      }
+    },
     "is-utf8": {
       "version": "0.2.1",
       "resolved": "https://registry.npmjs.org/is-utf8/-/is-utf8-0.2.1.tgz",
       "integrity": "sha1-Sw2hRCEE0bM2NA6AeX6GXPOffXI="
     },
+    "is-valid-glob": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/is-valid-glob/-/is-valid-glob-1.0.0.tgz",
+      "integrity": "sha1-Kb8+/3Ab4tTTFdusw5vDn+j2Aao=",
+      "dev": true
+    },
     "is-windows": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/is-windows/-/is-windows-1.0.2.tgz",
@@ -10544,6 +12950,25 @@
         "handlebars": "^4.0.3"
       }
     },
+    "istextorbinary": {
+      "version": "2.2.1",
+      "resolved": "https://registry.npmjs.org/istextorbinary/-/istextorbinary-2.2.1.tgz",
+      "integrity": "sha512-TS+hoFl8Z5FAFMK38nhBkdLt44CclNRgDHWeMgsV8ko3nDlr/9UI2Sf839sW7enijf8oKsZYXRvM8g0it9Zmcw==",
+      "dev": true,
+      "requires": {
+        "binaryextensions": "2",
+        "editions": "^1.3.3",
+        "textextensions": "2"
+      },
+      "dependencies": {
+        "editions": {
+          "version": "1.3.4",
+          "resolved": "https://registry.npmjs.org/editions/-/editions-1.3.4.tgz",
+          "integrity": "sha512-gzao+mxnYDzIysXKMQi/+M1mjy/rjestjg6OPoYTtI+3Izp23oiGZitsl9lPDPiTGXbcSIk1iJWhliSaglxnUg==",
+          "dev": true
+        }
+      }
+    },
     "jasmine": {
       "version": "2.99.0",
       "resolved": "https://registry.npmjs.org/jasmine/-/jasmine-2.99.0.tgz",
@@ -10667,6 +13092,12 @@
       "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz",
       "integrity": "sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg=="
     },
+    "json-stable-stringify-without-jsonify": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/json-stable-stringify-without-jsonify/-/json-stable-stringify-without-jsonify-1.0.1.tgz",
+      "integrity": "sha1-nbe1lJatPzz+8wp1FC0tkwrXJlE=",
+      "dev": true
+    },
     "json-stringify-safe": {
       "version": "5.0.1",
       "resolved": "https://registry.npmjs.org/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz",
@@ -10777,6 +13208,12 @@
         "verror": "1.10.0"
       }
     },
+    "just-debounce": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/just-debounce/-/just-debounce-1.0.0.tgz",
+      "integrity": "sha1-h/zPrv/AtozRnVX2cilD+SnqNeo=",
+      "dev": true
+    },
     "karma": {
       "version": "1.7.1",
       "resolved": "https://registry.npmjs.org/karma/-/karma-1.7.1.tgz",
@@ -10940,6 +13377,7 @@
           "dev": true,
           "optional": true,
           "requires": {
+            "bindings": "^1.5.0",
             "nan": "^2.12.1",
             "node-pre-gyp": "*"
           },
@@ -11936,6 +14374,25 @@
       "integrity": "sha512-UTCzU28rRI9wkb8qSGoZa9pgWvxr4LjP2MEhi9XHb/1XMOJy0uTnIxaxzj8My/PORG+kQG6VzAcGvRw66eIOfA==",
       "dev": true
     },
+    "last-run": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/last-run/-/last-run-1.1.1.tgz",
+      "integrity": "sha1-RblpQsF7HHnHchmCWbqUO+v4yls=",
+      "dev": true,
+      "requires": {
+        "default-resolution": "^2.0.0",
+        "es6-weak-map": "^2.0.1"
+      }
+    },
+    "lazystream": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/lazystream/-/lazystream-1.0.0.tgz",
+      "integrity": "sha1-9plf4PggOS9hOWvolGJAe7dxaOQ=",
+      "dev": true,
+      "requires": {
+        "readable-stream": "^2.0.5"
+      }
+    },
     "lcid": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/lcid/-/lcid-1.0.0.tgz",
@@ -11999,6 +14456,15 @@
         }
       }
     },
+    "lead": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/lead/-/lead-1.0.0.tgz",
+      "integrity": "sha1-bxT5mje+Op3XhPVJVpDlkDRm7kI=",
+      "dev": true,
+      "requires": {
+        "flush-write-stream": "^1.0.2"
+      }
+    },
     "leaflet": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/leaflet/-/leaflet-1.2.0.tgz",
@@ -12059,6 +14525,22 @@
         "webpack-sources": "^1.2.0"
       }
     },
+    "liftoff": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/liftoff/-/liftoff-3.1.0.tgz",
+      "integrity": "sha512-DlIPlJUkCV0Ips2zf2pJP0unEoT1kwYhiiPUGF3s/jtxTCjziNLoiVVh+jqWOWeFi6mmwQ5fNxvAUyPad4Dfog==",
+      "dev": true,
+      "requires": {
+        "extend": "^3.0.0",
+        "findup-sync": "^3.0.0",
+        "fined": "^1.0.1",
+        "flagged-respawn": "^1.0.0",
+        "is-plain-object": "^2.0.4",
+        "object.map": "^1.0.0",
+        "rechoir": "^0.6.2",
+        "resolve": "^1.1.7"
+      }
+    },
     "live-server": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/live-server/-/live-server-1.1.0.tgz",
@@ -12481,6 +14963,15 @@
         "yallist": "^2.1.2"
       }
     },
+    "lru-queue": {
+      "version": "0.1.0",
+      "resolved": "https://registry.npmjs.org/lru-queue/-/lru-queue-0.1.0.tgz",
+      "integrity": "sha1-Jzi9nw089PhEkMVzbEhpmsYyzaM=",
+      "dev": true,
+      "requires": {
+        "es5-ext": "~0.10.2"
+      }
+    },
     "lunr": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/lunr/-/lunr-1.0.0.tgz",
@@ -12609,6 +15100,15 @@
         }
       }
     },
+    "make-iterator": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/make-iterator/-/make-iterator-1.0.1.tgz",
+      "integrity": "sha512-pxiuXh0iVEq7VM7KMIhs5gxsfxCux2URptUQaXo4iZZJxBAzTPOLE2BumO5dbfVYq/hBJFBR/a1mFDmOx5AGmw==",
+      "dev": true,
+      "requires": {
+        "kind-of": "^6.0.2"
+      }
+    },
     "mamacro": {
       "version": "0.0.3",
       "resolved": "https://registry.npmjs.org/mamacro/-/mamacro-0.0.3.tgz",
@@ -12655,6 +15155,41 @@
       "resolved": "https://registry.npmjs.org/marked/-/marked-0.5.2.tgz",
       "integrity": "sha512-fdZvBa7/vSQIZCi4uuwo2N3q+7jJURpMVCcbaX0S1Mg65WZ5ilXvC67MviJAsdjqqgD+CEq4RKo5AYGgINkVAA=="
     },
+    "matchdep": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/matchdep/-/matchdep-2.0.0.tgz",
+      "integrity": "sha1-xvNINKDY28OzfCfui7yyfHd1WC4=",
+      "dev": true,
+      "requires": {
+        "findup-sync": "^2.0.0",
+        "micromatch": "^3.0.4",
+        "resolve": "^1.4.0",
+        "stack-trace": "0.0.10"
+      },
+      "dependencies": {
+        "findup-sync": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/findup-sync/-/findup-sync-2.0.0.tgz",
+          "integrity": "sha1-kyaxSIwi0aYIhlCoaQGy2akKLLw=",
+          "dev": true,
+          "requires": {
+            "detect-file": "^1.0.0",
+            "is-glob": "^3.1.0",
+            "micromatch": "^3.0.4",
+            "resolve-dir": "^1.0.1"
+          }
+        },
+        "is-glob": {
+          "version": "3.1.0",
+          "resolved": "https://registry.npmjs.org/is-glob/-/is-glob-3.1.0.tgz",
+          "integrity": "sha1-e6WuJCF4BKxwcHuWkiVnSGzD6Eo=",
+          "dev": true,
+          "requires": {
+            "is-extglob": "^2.1.0"
+          }
+        }
+      }
+    },
     "math-random": {
       "version": "1.0.4",
       "resolved": "https://registry.npmjs.org/math-random/-/math-random-1.0.4.tgz",
@@ -12701,6 +15236,22 @@
         "p-is-promise": "^2.0.0"
       }
     },
+    "memoizee": {
+      "version": "0.4.14",
+      "resolved": "https://registry.npmjs.org/memoizee/-/memoizee-0.4.14.tgz",
+      "integrity": "sha512-/SWFvWegAIYAO4NQMpcX+gcra0yEZu4OntmUdrBaWrJncxOqAziGFlHxc7yjKVK2uu3lpPW27P27wkR82wA8mg==",
+      "dev": true,
+      "requires": {
+        "d": "1",
+        "es5-ext": "^0.10.45",
+        "es6-weak-map": "^2.0.2",
+        "event-emitter": "^0.3.5",
+        "is-promise": "^2.1",
+        "lru-queue": "0.1",
+        "next-tick": "1",
+        "timers-ext": "^0.1.5"
+      }
+    },
     "memory-fs": {
       "version": "0.5.0",
       "resolved": "https://registry.npmjs.org/memory-fs/-/memory-fs-0.5.0.tgz",
@@ -13206,6 +15757,12 @@
         "duplexer2": "0.0.2"
       }
     },
+    "mute-stdout": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/mute-stdout/-/mute-stdout-1.0.1.tgz",
+      "integrity": "sha512-kDcwXR4PS7caBpuRYYBUz9iVixUk3anO3f5OYFiIPwK/20vCzKCHyKoulbiDY1S53zD2bxUpxN/IJ+TnXjfvxg==",
+      "dev": true
+    },
     "mute-stream": {
       "version": "0.0.8",
       "resolved": "https://registry.npmjs.org/mute-stream/-/mute-stream-0.0.8.tgz",
@@ -13253,6 +15810,12 @@
       "integrity": "sha512-iyam8fBuCUpWeKPGpaNMetEocMt364qkCsfL9JuhjXX6dRnguRVOfk2GZaDpPjcOKiiXCPINZC1GczQ7iTq3Zw==",
       "dev": true
     },
+    "next-tick": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/next-tick/-/next-tick-1.0.0.tgz",
+      "integrity": "sha1-yobR/ogoFpsBICCOPchCS524NCw=",
+      "dev": true
+    },
     "ng-lazyload-image": {
       "version": "7.1.0",
       "resolved": "https://registry.npmjs.org/ng-lazyload-image/-/ng-lazyload-image-7.1.0.tgz",
@@ -13475,6 +16038,15 @@
       "resolved": "https://registry.npmjs.org/normalize.css/-/normalize.css-6.0.0.tgz",
       "integrity": "sha1-IhiMJwfJEfs608GqwGd/9oZhvqg="
     },
+    "now-and-later": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/now-and-later/-/now-and-later-2.0.1.tgz",
+      "integrity": "sha512-KGvQ0cB70AQfg107Xvs/Fbu+dGmZoTRJp2TaPwcwQm3/7PteUyN2BCgk8KBMPGBUXZdVwyWS8fDCGFygBm19UQ==",
+      "dev": true,
+      "requires": {
+        "once": "^1.3.2"
+      }
+    },
     "npm-bundled": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/npm-bundled/-/npm-bundled-1.1.1.tgz",
@@ -13760,6 +16332,35 @@
         "object-keys": "^1.0.11"
       }
     },
+    "object.defaults": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/object.defaults/-/object.defaults-1.1.0.tgz",
+      "integrity": "sha1-On+GgzS0B96gbaFtiNXNKeQ1/s8=",
+      "dev": true,
+      "requires": {
+        "array-each": "^1.0.1",
+        "array-slice": "^1.0.0",
+        "for-own": "^1.0.0",
+        "isobject": "^3.0.0"
+      },
+      "dependencies": {
+        "array-slice": {
+          "version": "1.1.0",
+          "resolved": "https://registry.npmjs.org/array-slice/-/array-slice-1.1.0.tgz",
+          "integrity": "sha512-B1qMD3RBP7O8o0H2KbrXDyB0IccejMF15+87Lvlor12ONPRHP6gTjXMNkt/d3ZuOGbAe66hFmaCfECI24Ufp6w==",
+          "dev": true
+        },
+        "for-own": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/for-own/-/for-own-1.0.0.tgz",
+          "integrity": "sha1-xjMy9BXO3EsE2/5wz4NklMU8tEs=",
+          "dev": true,
+          "requires": {
+            "for-in": "^1.0.1"
+          }
+        }
+      }
+    },
     "object.getownpropertydescriptors": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/object.getownpropertydescriptors/-/object.getownpropertydescriptors-2.1.0.tgz",
@@ -13770,6 +16371,27 @@
         "es-abstract": "^1.17.0-next.1"
       }
     },
+    "object.map": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/object.map/-/object.map-1.0.1.tgz",
+      "integrity": "sha1-z4Plncj8wK1fQlDh94s7gb2AHTc=",
+      "dev": true,
+      "requires": {
+        "for-own": "^1.0.0",
+        "make-iterator": "^1.0.0"
+      },
+      "dependencies": {
+        "for-own": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/for-own/-/for-own-1.0.0.tgz",
+          "integrity": "sha1-xjMy9BXO3EsE2/5wz4NklMU8tEs=",
+          "dev": true,
+          "requires": {
+            "for-in": "^1.0.1"
+          }
+        }
+      }
+    },
     "object.omit": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/object.omit/-/object.omit-2.0.1.tgz",
@@ -13789,6 +16411,27 @@
         "isobject": "^3.0.1"
       }
     },
+    "object.reduce": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/object.reduce/-/object.reduce-1.0.1.tgz",
+      "integrity": "sha1-b+NI8qx/oPlcpiEiZZkJaCW7A60=",
+      "dev": true,
+      "requires": {
+        "for-own": "^1.0.0",
+        "make-iterator": "^1.0.0"
+      },
+      "dependencies": {
+        "for-own": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/for-own/-/for-own-1.0.0.tgz",
+          "integrity": "sha1-xjMy9BXO3EsE2/5wz4NklMU8tEs=",
+          "dev": true,
+          "requires": {
+            "for-in": "^1.0.1"
+          }
+        }
+      }
+    },
     "object.values": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/object.values/-/object.values-1.1.1.tgz",
@@ -13971,6 +16614,15 @@
         }
       }
     },
+    "ordered-read-streams": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/ordered-read-streams/-/ordered-read-streams-1.0.1.tgz",
+      "integrity": "sha1-d8DLN8QVJdZBZtmQ/61+xqDhNj4=",
+      "dev": true,
+      "requires": {
+        "readable-stream": "^2.0.1"
+      }
+    },
     "original": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/original/-/original-1.0.2.tgz",
@@ -14254,6 +16906,17 @@
         "safe-buffer": "^5.1.1"
       }
     },
+    "parse-filepath": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/parse-filepath/-/parse-filepath-1.0.2.tgz",
+      "integrity": "sha1-pjISf1Oq89FYdvWHLz/6x2PWyJE=",
+      "dev": true,
+      "requires": {
+        "is-absolute": "^1.0.0",
+        "map-cache": "^0.2.0",
+        "path-root": "^0.1.1"
+      }
+    },
     "parse-github-repo-url": {
       "version": "1.4.1",
       "resolved": "https://registry.npmjs.org/parse-github-repo-url/-/parse-github-repo-url-1.4.1.tgz",
@@ -14354,6 +17017,33 @@
       "integrity": "sha1-s2PlXoAGym/iF4TS2yK9FdeRfxQ=",
       "dev": true
     },
+    "path": {
+      "version": "0.12.7",
+      "resolved": "https://registry.npmjs.org/path/-/path-0.12.7.tgz",
+      "integrity": "sha1-1NwqUGxM4hl+tIHr/NWzbAFAsQ8=",
+      "dev": true,
+      "requires": {
+        "process": "^0.11.1",
+        "util": "^0.10.3"
+      },
+      "dependencies": {
+        "inherits": {
+          "version": "2.0.3",
+          "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz",
+          "integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4=",
+          "dev": true
+        },
+        "util": {
+          "version": "0.10.4",
+          "resolved": "https://registry.npmjs.org/util/-/util-0.10.4.tgz",
+          "integrity": "sha512-0Pm9hTQ3se5ll1XihRic3FDIku70C+iHUdT/W926rSgHV5QgXsYbKZN8MSC3tJtSkhuROzvsQjAaFENRXr+19A==",
+          "dev": true,
+          "requires": {
+            "inherits": "2.0.3"
+          }
+        }
+      }
+    },
     "path-browserify": {
       "version": "0.0.1",
       "resolved": "https://registry.npmjs.org/path-browserify/-/path-browserify-0.0.1.tgz",
@@ -14396,6 +17086,21 @@
       "resolved": "https://registry.npmjs.org/path-parse/-/path-parse-1.0.6.tgz",
       "integrity": "sha512-GSmOT2EbHrINBf9SR7CDELwlJ8AENk3Qn7OikK4nFYAu3Ote2+JYNVvkpAEQm3/TLNEJFD/xZJjzyxg3KBWOzw=="
     },
+    "path-root": {
+      "version": "0.1.1",
+      "resolved": "https://registry.npmjs.org/path-root/-/path-root-0.1.1.tgz",
+      "integrity": "sha1-mkpoFMrBwM1zNgqV8yCDyOpHRbc=",
+      "dev": true,
+      "requires": {
+        "path-root-regex": "^0.1.0"
+      }
+    },
+    "path-root-regex": {
+      "version": "0.1.2",
+      "resolved": "https://registry.npmjs.org/path-root-regex/-/path-root-regex-0.1.2.tgz",
+      "integrity": "sha1-v8zcjfWxLcUsi0PsONGNcsBLqW0=",
+      "dev": true
+    },
     "path-to-regexp": {
       "version": "0.1.7",
       "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-0.1.7.tgz",
@@ -14513,6 +17218,67 @@
         }
       }
     },
+    "plugin-error": {
+      "version": "0.1.2",
+      "resolved": "https://registry.npmjs.org/plugin-error/-/plugin-error-0.1.2.tgz",
+      "integrity": "sha1-O5uzM1zPAPQl4HQ34ZJ2ln2kes4=",
+      "requires": {
+        "ansi-cyan": "^0.1.1",
+        "ansi-red": "^0.1.1",
+        "arr-diff": "^1.0.1",
+        "arr-union": "^2.0.1",
+        "extend-shallow": "^1.1.2"
+      },
+      "dependencies": {
+        "arr-diff": {
+          "version": "1.1.0",
+          "resolved": "https://registry.npmjs.org/arr-diff/-/arr-diff-1.1.0.tgz",
+          "integrity": "sha1-aHwydYFjWI/vfeezb6vklesaOZo=",
+          "requires": {
+            "arr-flatten": "^1.0.1",
+            "array-slice": "^0.2.3"
+          }
+        },
+        "arr-union": {
+          "version": "2.1.0",
+          "resolved": "https://registry.npmjs.org/arr-union/-/arr-union-2.1.0.tgz",
+          "integrity": "sha1-IPnqtexw9cfSFbEHexw5Fh0pLH0="
+        },
+        "extend-shallow": {
+          "version": "1.1.4",
+          "resolved": "https://registry.npmjs.org/extend-shallow/-/extend-shallow-1.1.4.tgz",
+          "integrity": "sha1-Gda/lN/AnXa6cR85uHLSH/TdkHE=",
+          "requires": {
+            "kind-of": "^1.1.0"
+          }
+        },
+        "kind-of": {
+          "version": "1.1.0",
+          "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-1.1.0.tgz",
+          "integrity": "sha1-FAo9LUGjbS78+pN3tiwk+ElaXEQ="
+        }
+      }
+    },
+    "plugin-log": {
+      "version": "0.1.0",
+      "resolved": "https://registry.npmjs.org/plugin-log/-/plugin-log-0.1.0.tgz",
+      "integrity": "sha1-hgSc9qsQgzOYqTHzaJy67nteEzM=",
+      "requires": {
+        "chalk": "^1.1.1",
+        "dateformat": "^1.0.11"
+      },
+      "dependencies": {
+        "dateformat": {
+          "version": "1.0.12",
+          "resolved": "https://registry.npmjs.org/dateformat/-/dateformat-1.0.12.tgz",
+          "integrity": "sha1-nxJLZ1lMk3/3BpMuSmQsyo27/uk=",
+          "requires": {
+            "get-stdin": "^4.0.1",
+            "meow": "^3.3.0"
+          }
+        }
+      }
+    },
     "plur": {
       "version": "2.1.2",
       "resolved": "https://registry.npmjs.org/plur/-/plur-2.1.2.tgz",
@@ -15401,6 +18167,12 @@
       "integrity": "sha1-gV7R9uvGWSb4ZbMQwHE7yzMVzks=",
       "dev": true
     },
+    "pretty-hrtime": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/pretty-hrtime/-/pretty-hrtime-1.0.3.tgz",
+      "integrity": "sha1-t+PqQkNaTJsnWdmeDyAesZWALuE=",
+      "dev": true
+    },
     "private": {
       "version": "0.1.8",
       "resolved": "https://registry.npmjs.org/private/-/private-0.1.8.tgz",
@@ -15418,6 +18190,12 @@
       "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.1.tgz",
       "integrity": "sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag=="
     },
+    "progress": {
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/progress/-/progress-2.0.3.tgz",
+      "integrity": "sha512-7PiHtLll5LdnKIMw100I+8xJXR5gW2QwWYkT6iJva0bXitZKa/XMrSbdmg3r2Xnaidz9Qumd0VPaMrZlF9V9sA==",
+      "dev": true
+    },
     "promise": {
       "version": "7.3.1",
       "resolved": "https://registry.npmjs.org/promise/-/promise-7.3.1.tgz",
@@ -16067,6 +18845,27 @@
         }
       }
     },
+    "remove-bom-buffer": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/remove-bom-buffer/-/remove-bom-buffer-3.0.0.tgz",
+      "integrity": "sha512-8v2rWhaakv18qcvNeli2mZ/TMTL2nEyAKRvzo1WtnZBl15SHyEhrCu2/xKlJyUFKHiHgfXIyuY6g2dObJJycXQ==",
+      "dev": true,
+      "requires": {
+        "is-buffer": "^1.1.5",
+        "is-utf8": "^0.2.1"
+      }
+    },
+    "remove-bom-stream": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/remove-bom-stream/-/remove-bom-stream-1.2.0.tgz",
+      "integrity": "sha1-BfGlk/FuQuH7kOv1nejlaVJflSM=",
+      "dev": true,
+      "requires": {
+        "remove-bom-buffer": "^3.0.0",
+        "safe-buffer": "^5.1.0",
+        "through2": "^2.0.3"
+      }
+    },
     "remove-trailing-separator": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/remove-trailing-separator/-/remove-trailing-separator-1.1.0.tgz",
@@ -16099,6 +18898,28 @@
       "integrity": "sha1-KbvZIHinOfC8zitO5B6DeVNSKSQ=",
       "dev": true
     },
+    "replace-homedir": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/replace-homedir/-/replace-homedir-1.0.0.tgz",
+      "integrity": "sha1-6H9tUTuSjd6AgmDBK+f+xv9ueYw=",
+      "dev": true,
+      "requires": {
+        "homedir-polyfill": "^1.0.1",
+        "is-absolute": "^1.0.0",
+        "remove-trailing-separator": "^1.1.0"
+      }
+    },
+    "replacestream": {
+      "version": "4.0.3",
+      "resolved": "https://registry.npmjs.org/replacestream/-/replacestream-4.0.3.tgz",
+      "integrity": "sha512-AC0FiLS352pBBiZhd4VXB1Ab/lh0lEgpP+GGvZqbQh8a5cmXVoTe5EX/YeTFArnp4SRGTHh1qCHu9lGs1qG8sA==",
+      "dev": true,
+      "requires": {
+        "escape-string-regexp": "^1.0.3",
+        "object-assign": "^4.0.1",
+        "readable-stream": "^2.0.2"
+      }
+    },
     "request": {
       "version": "2.88.2",
       "resolved": "https://registry.npmjs.org/request/-/request-2.88.2.tgz",
@@ -16165,12 +18986,31 @@
         "resolve-from": "^3.0.0"
       }
     },
+    "resolve-dir": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/resolve-dir/-/resolve-dir-1.0.1.tgz",
+      "integrity": "sha1-eaQGRMNivoLybv/nOcm7U4IEb0M=",
+      "dev": true,
+      "requires": {
+        "expand-tilde": "^2.0.0",
+        "global-modules": "^1.0.0"
+      }
+    },
     "resolve-from": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/resolve-from/-/resolve-from-3.0.0.tgz",
       "integrity": "sha1-six699nWiBvItuZTM17rywoYh0g=",
       "dev": true
     },
+    "resolve-options": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/resolve-options/-/resolve-options-1.1.0.tgz",
+      "integrity": "sha1-MrueOcBtZzONyTeMDW1gdFZq0TE=",
+      "dev": true,
+      "requires": {
+        "value-or-function": "^3.0.0"
+      }
+    },
     "resolve-url": {
       "version": "0.2.1",
       "resolved": "https://registry.npmjs.org/resolve-url/-/resolve-url-0.2.1.tgz",
@@ -16246,6 +19086,12 @@
         "acorn": "^7.1.0"
       }
     },
+    "rollup-plugin-hypothetical": {
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/rollup-plugin-hypothetical/-/rollup-plugin-hypothetical-1.2.1.tgz",
+      "integrity": "sha1-9CcHe3urWSzCmBl6uaqsT+TvoFU=",
+      "dev": true
+    },
     "run-async": {
       "version": "2.4.0",
       "resolved": "https://registry.npmjs.org/run-async/-/run-async-2.4.0.tgz",
@@ -16530,6 +19376,15 @@
         "semver": "^5.3.0"
       }
     },
+    "semver-greatest-satisfied-range": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/semver-greatest-satisfied-range/-/semver-greatest-satisfied-range-1.1.0.tgz",
+      "integrity": "sha1-E+jCZYq5aRywzXEJMkAoDTb3els=",
+      "dev": true,
+      "requires": {
+        "sver-compat": "^1.5.0"
+      }
+    },
     "semver-intersect": {
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/semver-intersect/-/semver-intersect-1.4.0.tgz",
@@ -17515,6 +20370,12 @@
         "stream-shift": "^1.0.0"
       }
     },
+    "stream-exhaust": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/stream-exhaust/-/stream-exhaust-1.0.2.tgz",
+      "integrity": "sha512-b/qaq/GlBK5xaq1yrK9/zFcyRSTNxmcZwFLGSTG0mXgZl/4Z6GgiyYOXOvY7N3eEvFRAG1bkDRz5EPGSvPYQlw==",
+      "dev": true
+    },
     "stream-http": {
       "version": "2.8.3",
       "resolved": "https://registry.npmjs.org/stream-http/-/stream-http-2.8.3.tgz",
@@ -17604,6 +20465,12 @@
         "is-utf8": "^0.2.0"
       }
     },
+    "strip-bom-string": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/strip-bom-string/-/strip-bom-string-1.0.0.tgz",
+      "integrity": "sha1-5SEekiQ2n7uB1jOi8ABE3IztrZI=",
+      "dev": true
+    },
     "strip-eof": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/strip-eof/-/strip-eof-1.0.0.tgz",
@@ -18250,6 +21117,16 @@
       "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-2.0.0.tgz",
       "integrity": "sha1-U10EXOa2Nj+kARcIRimZXp3zJMc="
     },
+    "sver-compat": {
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/sver-compat/-/sver-compat-1.5.0.tgz",
+      "integrity": "sha1-PPh9/rTQe0o/FIJ7wYaz/QxkXNg=",
+      "dev": true,
+      "requires": {
+        "es6-iterator": "^2.0.1",
+        "es6-symbol": "^3.1.1"
+      }
+    },
     "svg-tags": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/svg-tags/-/svg-tags-1.0.0.tgz",
@@ -18656,6 +21533,12 @@
       "integrity": "sha1-f17oI66AUgfACvLfSoTsP8+lcLQ=",
       "dev": true
     },
+    "textextensions": {
+      "version": "2.6.0",
+      "resolved": "https://registry.npmjs.org/textextensions/-/textextensions-2.6.0.tgz",
+      "integrity": "sha512-49WtAWS+tcsy93dRt6P0P3AMD2m5PvXRhuEA0kaXos5ZLlujtYmpmFsB+QvWUSxE1ZsstmYXfQ7L40+EcQgpAQ==",
+      "dev": true
+    },
     "through": {
       "version": "2.3.8",
       "resolved": "https://registry.npmjs.org/through/-/through-2.3.8.tgz",
@@ -18666,12 +21549,21 @@
       "version": "2.0.5",
       "resolved": "https://registry.npmjs.org/through2/-/through2-2.0.5.tgz",
       "integrity": "sha512-/mrRod8xqpA+IHSLyGCQ2s8SPHiCDEeQJSep1jqLYeEUClOFG2Qsh+4FU6G9VeqpZnGW/Su8LQGc4YKni5rYSQ==",
-      "dev": true,
       "requires": {
         "readable-stream": "~2.3.6",
         "xtend": "~4.0.1"
       }
     },
+    "through2-filter": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/through2-filter/-/through2-filter-3.0.0.tgz",
+      "integrity": "sha512-jaRjI2WxN3W1V8/FMZ9HKIBXixtiqs3SQSX4/YGIiP3gL6djW48VoZq9tDqeCWs3MT8YY5wb/zli8VW8snY1CA==",
+      "dev": true,
+      "requires": {
+        "through2": "~2.0.0",
+        "xtend": "~4.0.0"
+      }
+    },
     "thunky": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/thunky/-/thunky-1.1.0.tgz",
@@ -18693,6 +21585,16 @@
         "setimmediate": "^1.0.4"
       }
     },
+    "timers-ext": {
+      "version": "0.1.7",
+      "resolved": "https://registry.npmjs.org/timers-ext/-/timers-ext-0.1.7.tgz",
+      "integrity": "sha512-b85NUNzTSdodShTIbky6ZF02e8STtVVfD+fu4aXXShEELpozH+bCpJLYMPZbsABN2wDH7fJpqIoXxJpzbf0NqQ==",
+      "dev": true,
+      "requires": {
+        "es5-ext": "~0.10.46",
+        "next-tick": "1"
+      }
+    },
     "timsort": {
       "version": "0.3.0",
       "resolved": "https://registry.npmjs.org/timsort/-/timsort-0.3.0.tgz",
@@ -18713,6 +21615,16 @@
         "os-tmpdir": "~1.0.2"
       }
     },
+    "to-absolute-glob": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/to-absolute-glob/-/to-absolute-glob-2.0.2.tgz",
+      "integrity": "sha1-GGX0PZ50sIItufFFt4z/fQ98hJs=",
+      "dev": true,
+      "requires": {
+        "is-absolute": "^1.0.0",
+        "is-negated-glob": "^1.0.0"
+      }
+    },
     "to-array": {
       "version": "0.1.4",
       "resolved": "https://registry.npmjs.org/to-array/-/to-array-0.1.4.tgz",
@@ -18772,6 +21684,15 @@
         "is-number": "^7.0.0"
       }
     },
+    "to-through": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/to-through/-/to-through-2.0.0.tgz",
+      "integrity": "sha1-/JKtq6ByZHvAtn1rA2ZKoZUJOvY=",
+      "dev": true,
+      "requires": {
+        "through2": "^2.0.3"
+      }
+    },
     "toidentifier": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.0.tgz",
@@ -19039,6 +21960,12 @@
       "resolved": "https://registry.npmjs.org/tweetnacl/-/tweetnacl-0.14.5.tgz",
       "integrity": "sha1-WuaBd/GS1EViadEIr6k/+HQ/T2Q="
     },
+    "type": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/type/-/type-1.2.0.tgz",
+      "integrity": "sha512-+5nt5AAniqsCnu2cEQQdpzCAh33kVx8n0VoFidKpB1dVVLAN/F+bgVOqOJqOnEnrhp222clB5p3vUlD+1QAnfg==",
+      "dev": true
+    },
     "type-fest": {
       "version": "0.11.0",
       "resolved": "https://registry.npmjs.org/type-fest/-/type-fest-0.11.0.tgz",
@@ -19070,6 +21997,73 @@
       "integrity": "sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=",
       "dev": true
     },
+    "typedoc": {
+      "version": "0.12.0",
+      "resolved": "https://registry.npmjs.org/typedoc/-/typedoc-0.12.0.tgz",
+      "integrity": "sha512-dsdlaYZ7Je8JC+jQ3j2Iroe4uyD0GhqzADNUVyBRgLuytQDP/g0dPkAw5PdM/4drnmmJjRzSWW97FkKo+ITqQg==",
+      "dev": true,
+      "requires": {
+        "@types/fs-extra": "^5.0.3",
+        "@types/handlebars": "^4.0.38",
+        "@types/highlight.js": "^9.12.3",
+        "@types/lodash": "^4.14.110",
+        "@types/marked": "^0.4.0",
+        "@types/minimatch": "3.0.3",
+        "@types/shelljs": "^0.8.0",
+        "fs-extra": "^7.0.0",
+        "handlebars": "^4.0.6",
+        "highlight.js": "^9.0.0",
+        "lodash": "^4.17.10",
+        "marked": "^0.4.0",
+        "minimatch": "^3.0.0",
+        "progress": "^2.0.0",
+        "shelljs": "^0.8.2",
+        "typedoc-default-themes": "^0.5.0",
+        "typescript": "3.0.x"
+      },
+      "dependencies": {
+        "fs-extra": {
+          "version": "7.0.1",
+          "resolved": "https://registry.npmjs.org/fs-extra/-/fs-extra-7.0.1.tgz",
+          "integrity": "sha512-YJDaCJZEnBmcbw13fvdAM9AwNOJwOzrE4pqMqBq5nFiEqXUqHwlK4B+3pUw6JNvfSPtX05xFHtYy/1ni01eGCw==",
+          "dev": true,
+          "requires": {
+            "graceful-fs": "^4.1.2",
+            "jsonfile": "^4.0.0",
+            "universalify": "^0.1.0"
+          }
+        },
+        "marked": {
+          "version": "0.4.0",
+          "resolved": "https://registry.npmjs.org/marked/-/marked-0.4.0.tgz",
+          "integrity": "sha512-tMsdNBgOsrUophCAFQl0XPe6Zqk/uy9gnue+jIIKhykO51hxyu6uNx7zBPy0+y/WKYVZZMspV9YeXLNdKk+iYw==",
+          "dev": true
+        },
+        "shelljs": {
+          "version": "0.8.3",
+          "resolved": "https://registry.npmjs.org/shelljs/-/shelljs-0.8.3.tgz",
+          "integrity": "sha512-fc0BKlAWiLpwZljmOvAOTE/gXawtCoNrP5oaY7KIaQbbyHeQVg01pSEuEGvGh3HEdBU4baCD7wQBwADmM/7f7A==",
+          "dev": true,
+          "requires": {
+            "glob": "^7.0.0",
+            "interpret": "^1.0.0",
+            "rechoir": "^0.6.2"
+          }
+        },
+        "typescript": {
+          "version": "3.0.3",
+          "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.0.3.tgz",
+          "integrity": "sha512-kk80vLW9iGtjMnIv11qyxLqZm20UklzuR2tL0QAnDIygIUIemcZMxlMWudl9OOt76H3ntVzcTiddQ1/pAAJMYg==",
+          "dev": true
+        }
+      }
+    },
+    "typedoc-default-themes": {
+      "version": "0.5.0",
+      "resolved": "https://registry.npmjs.org/typedoc-default-themes/-/typedoc-default-themes-0.5.0.tgz",
+      "integrity": "sha1-bcJDPnjti+qOiHo6zeLzF4W9Yic=",
+      "dev": true
+    },
     "typeface-exo": {
       "version": "0.0.22",
       "resolved": "https://registry.npmjs.org/typeface-exo/-/typeface-exo-0.0.22.tgz",
@@ -19116,6 +22110,35 @@
         "editions": "^2.2.0"
       }
     },
+    "unc-path-regex": {
+      "version": "0.1.2",
+      "resolved": "https://registry.npmjs.org/unc-path-regex/-/unc-path-regex-0.1.2.tgz",
+      "integrity": "sha1-5z3T17DXxe2G+6xrCufYxqadUPo=",
+      "dev": true
+    },
+    "undertaker": {
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/undertaker/-/undertaker-1.2.1.tgz",
+      "integrity": "sha512-71WxIzDkgYk9ZS+spIB8iZXchFhAdEo2YU8xYqBYJ39DIUIqziK78ftm26eecoIY49X0J2MLhG4hr18Yp6/CMA==",
+      "dev": true,
+      "requires": {
+        "arr-flatten": "^1.0.1",
+        "arr-map": "^2.0.0",
+        "bach": "^1.0.0",
+        "collection-map": "^1.0.0",
+        "es6-weak-map": "^2.0.1",
+        "last-run": "^1.1.0",
+        "object.defaults": "^1.0.0",
+        "object.reduce": "^1.0.0",
+        "undertaker-registry": "^1.0.0"
+      }
+    },
+    "undertaker-registry": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/undertaker-registry/-/undertaker-registry-1.0.1.tgz",
+      "integrity": "sha1-XkvaMI5KiirlhPm5pDWaSZglzFA=",
+      "dev": true
+    },
     "unicode-canonical-property-names-ecmascript": {
       "version": "1.0.4",
       "resolved": "https://registry.npmjs.org/unicode-canonical-property-names-ecmascript/-/unicode-canonical-property-names-ecmascript-1.0.4.tgz",
@@ -19186,6 +22209,16 @@
         "imurmurhash": "^0.1.4"
       }
     },
+    "unique-stream": {
+      "version": "2.3.1",
+      "resolved": "https://registry.npmjs.org/unique-stream/-/unique-stream-2.3.1.tgz",
+      "integrity": "sha512-2nY4TnBE70yoxHkDli7DMazpWiP7xMdCYqU2nBRO0UB+ZpEkGsSija7MvmvnZFUeC+mrgiUfcHSr3LmRFIg4+A==",
+      "dev": true,
+      "requires": {
+        "json-stable-stringify-without-jsonify": "^1.0.1",
+        "through2-filter": "^3.0.0"
+      }
+    },
     "universal-analytics": {
       "version": "0.4.20",
       "resolved": "https://registry.npmjs.org/universal-analytics/-/universal-analytics-0.4.20.tgz",
@@ -19417,6 +22450,12 @@
         "builtins": "^1.0.3"
       }
     },
+    "value-or-function": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/value-or-function/-/value-or-function-3.0.0.tgz",
+      "integrity": "sha1-HCQ6ULWVwb5Up1S/7OhWO5/42BM=",
+      "dev": true
+    },
     "vary": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz",
@@ -19458,6 +22497,128 @@
         }
       }
     },
+    "vinyl-fs": {
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/vinyl-fs/-/vinyl-fs-3.0.3.tgz",
+      "integrity": "sha512-vIu34EkyNyJxmP0jscNzWBSygh7VWhqun6RmqVfXePrOwi9lhvRs//dOaGOTRUQr4tx7/zd26Tk5WeSVZitgng==",
+      "dev": true,
+      "requires": {
+        "fs-mkdirp-stream": "^1.0.0",
+        "glob-stream": "^6.1.0",
+        "graceful-fs": "^4.0.0",
+        "is-valid-glob": "^1.0.0",
+        "lazystream": "^1.0.0",
+        "lead": "^1.0.0",
+        "object.assign": "^4.0.4",
+        "pumpify": "^1.3.5",
+        "readable-stream": "^2.3.3",
+        "remove-bom-buffer": "^3.0.0",
+        "remove-bom-stream": "^1.2.0",
+        "resolve-options": "^1.1.0",
+        "through2": "^2.0.0",
+        "to-through": "^2.0.0",
+        "value-or-function": "^3.0.0",
+        "vinyl": "^2.0.0",
+        "vinyl-sourcemap": "^1.1.0"
+      },
+      "dependencies": {
+        "clone-stats": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/clone-stats/-/clone-stats-1.0.0.tgz",
+          "integrity": "sha1-s3gt/4u1R04Yuba/D9/ngvh3doA=",
+          "dev": true
+        },
+        "replace-ext": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/replace-ext/-/replace-ext-1.0.0.tgz",
+          "integrity": "sha1-3mMSg3P8v3w8z6TeWkgMRaZ5WOs=",
+          "dev": true
+        },
+        "vinyl": {
+          "version": "2.2.0",
+          "resolved": "https://registry.npmjs.org/vinyl/-/vinyl-2.2.0.tgz",
+          "integrity": "sha512-MBH+yP0kC/GQ5GwBqrTPTzEfiiLjta7hTtvQtbxBgTeSXsmKQRQecjibMbxIXzVT3Y9KJK+drOz1/k+vsu8Nkg==",
+          "dev": true,
+          "requires": {
+            "clone": "^2.1.1",
+            "clone-buffer": "^1.0.0",
+            "clone-stats": "^1.0.0",
+            "cloneable-readable": "^1.0.0",
+            "remove-trailing-separator": "^1.0.1",
+            "replace-ext": "^1.0.0"
+          }
+        }
+      }
+    },
+    "vinyl-sourcemap": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/vinyl-sourcemap/-/vinyl-sourcemap-1.1.0.tgz",
+      "integrity": "sha1-kqgAWTo4cDqM2xHYswCtS+Y7PhY=",
+      "dev": true,
+      "requires": {
+        "append-buffer": "^1.0.2",
+        "convert-source-map": "^1.5.0",
+        "graceful-fs": "^4.1.6",
+        "normalize-path": "^2.1.1",
+        "now-and-later": "^2.0.0",
+        "remove-bom-buffer": "^3.0.0",
+        "vinyl": "^2.0.0"
+      },
+      "dependencies": {
+        "clone-stats": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/clone-stats/-/clone-stats-1.0.0.tgz",
+          "integrity": "sha1-s3gt/4u1R04Yuba/D9/ngvh3doA=",
+          "dev": true
+        },
+        "normalize-path": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npmjs.org/normalize-path/-/normalize-path-2.1.1.tgz",
+          "integrity": "sha1-GrKLVW4Zg2Oowab35vogE3/mrtk=",
+          "dev": true,
+          "requires": {
+            "remove-trailing-separator": "^1.0.1"
+          }
+        },
+        "replace-ext": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/replace-ext/-/replace-ext-1.0.0.tgz",
+          "integrity": "sha1-3mMSg3P8v3w8z6TeWkgMRaZ5WOs=",
+          "dev": true
+        },
+        "vinyl": {
+          "version": "2.2.0",
+          "resolved": "https://registry.npmjs.org/vinyl/-/vinyl-2.2.0.tgz",
+          "integrity": "sha512-MBH+yP0kC/GQ5GwBqrTPTzEfiiLjta7hTtvQtbxBgTeSXsmKQRQecjibMbxIXzVT3Y9KJK+drOz1/k+vsu8Nkg==",
+          "dev": true,
+          "requires": {
+            "clone": "^2.1.1",
+            "clone-buffer": "^1.0.0",
+            "clone-stats": "^1.0.0",
+            "cloneable-readable": "^1.0.0",
+            "remove-trailing-separator": "^1.0.1",
+            "replace-ext": "^1.0.0"
+          }
+        }
+      }
+    },
+    "vinyl-sourcemaps-apply": {
+      "version": "0.2.1",
+      "resolved": "https://registry.npmjs.org/vinyl-sourcemaps-apply/-/vinyl-sourcemaps-apply-0.2.1.tgz",
+      "integrity": "sha1-q2VJ1h0XLCsbh75cUI0jnI74dwU=",
+      "dev": true,
+      "requires": {
+        "source-map": "^0.5.1"
+      },
+      "dependencies": {
+        "source-map": {
+          "version": "0.5.7",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.5.7.tgz",
+          "integrity": "sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w=",
+          "dev": true
+        }
+      }
+    },
     "viz.js": {
       "version": "1.8.2",
       "resolved": "https://registry.npmjs.org/viz.js/-/viz.js-1.8.2.tgz",
@@ -19580,6 +22741,7 @@
           "dev": true,
           "optional": true,
           "requires": {
+            "bindings": "^1.5.0",
             "nan": "^2.12.1",
             "node-pre-gyp": "*"
           },
@@ -20207,6 +23369,17 @@
         "defaults": "^1.0.3"
       }
     },
+    "weak": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/weak/-/weak-1.0.1.tgz",
+      "integrity": "sha1-q5mqswcGlZqgIAy4z1RbucszuZ4=",
+      "dev": true,
+      "optional": true,
+      "requires": {
+        "bindings": "^1.2.1",
+        "nan": "^2.0.5"
+      }
+    },
     "web-animations-js": {
       "version": "2.3.2",
       "resolved": "https://registry.npmjs.org/web-animations-js/-/web-animations-js-2.3.2.tgz",
@@ -20645,6 +23818,7 @@
           "dev": true,
           "optional": true,
           "requires": {
+            "bindings": "^1.5.0",
             "nan": "^2.12.1",
             "node-pre-gyp": "*"
           },
@@ -21557,8 +24731,7 @@
     "xtend": {
       "version": "4.0.2",
       "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.2.tgz",
-      "integrity": "sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ==",
-      "dev": true
+      "integrity": "sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ=="
     },
     "y18n": {
       "version": "3.2.1",
diff --git a/package.json b/package.json
index 3f9c5a80..bb2672b1 100644
--- a/package.json
+++ b/package.json
@@ -12,6 +12,7 @@
   "scripts": {
     "ng": "ng",
     "ngh": "ngh",
+    "gulp": "gulp",
     "conventional-changelog": "conventional-changelog",
     "start": "ng serve",
     "build": "ng build",
@@ -26,9 +27,11 @@
     "pree2e": "webdriver-manager update --standalone false --gecko false",
     "e2e": "ng e2e",
     "docs": "compodoc -p src/tsconfig.app.json -d docs",
-    "docs:build": "npm run build -- docs --prod --aot --base-href /ngx-admin/",
+    "docs:dirs": "gulp create-docs-dirs",
+    "docs:prod": "npm run build -- docs --prod --aot --base-href /ngx-admin/",
+    "docs:build": "npm-run-all docs:prod docs:dirs",
     "docs:serve": "npm start -- docs --port 4100",
-    "docs:gh-pages": "npm run docs:build && npm run ngh -- --dir ./docs/dist",
+    "docs:gh-pages": "ts-node -P ./scripts/docs/tsconfig.json ./scripts/docs/build-docs.ts",
     "prepush": "npm run lint:ci",
     "release:changelog": "npm run conventional-changelog -- -p angular -i CHANGELOG.md -s",
     "postinstall": "ngcc --properties es2015 es5 browser module main --first-only --create-ivy-entry-points"
@@ -59,8 +62,10 @@
     "ckeditor": "4.7.3",
     "classlist.js": "1.1.20150312",
     "core-js": "2.5.1",
+    "colors.js": "1.2.4",
     "echarts": "^4.0.2",
     "eva-icons": "^1.1.3",
+    "gulp-bump": "2.7.0",
     "highlight.js": "^9.18.1",
     "intl": "1.2.5",
     "ionicons": "2.0.1",
@@ -98,9 +103,18 @@
     "@types/jasminewd2": "2.0.3",
     "@types/leaflet": "1.2.3",
     "@types/node": "^12.11.1",
+    "@types/gulp": "4.0.6",
     "angular-cli-ghpages": "^0.6.2",
     "codelyzer": "^5.1.2",
     "conventional-changelog-cli": "1.3.4",
+    "doc-prsr": "2.2.0",
+    "gulp": "4.0.2",
+    "gulp-rename": "1.4.0",
+    "gulp-replace": "1.0.0",
+    "gulp-rollup": "2.13.0",
+    "gulp-sass": "4.0.2",
+    "gulp-sourcemaps": "2.6.5",
+    "gulp-typedoc": "2.2.3",
     "husky": "0.13.3",
     "jasmine-core": "2.6.4",
     "jasmine-spec-reporter": "4.1.1",
@@ -115,6 +129,7 @@
     "rimraf": "2.6.1",
     "style-loader": "^1.1.3",
     "stylelint": "7.13.0",
+    "typedoc": "^0.12.0",
     "ts-node": "3.2.2",
     "tslint": "^5.7.0",
     "tslint-language-service": "^0.9.9",
diff --git a/scripts/docs/build-docs.ts b/scripts/docs/build-docs.ts
new file mode 100644
index 00000000..0c1c3542
--- /dev/null
+++ b/scripts/docs/build-docs.ts
@@ -0,0 +1,124 @@
+import { join } from 'path';
+import { copy, mkdirp, remove, outputFile, writeJson, readJson } from 'fs-extra';
+
+import { generateGithubSpaScript } from './ghspa-template';
+import { runCommand } from './run-command';
+import { log } from './log';
+
+import { REPO_URL, OUT_DIR, REPO_OWNER, REPO_NAME } from './config';
+const WORK_DIR = join(process.cwd(), '../_DOCS_BUILD_WORK_DIR_');
+const MASTER_BRANCH_DIR = join(WORK_DIR, 'MASTER');
+const DOCS_VERSIONS_PATH = join(MASTER_BRANCH_DIR, 'docs/versions.json');
+
+export interface Version {
+  checkoutTarget: string;
+  name: string;
+  path: string;
+  isCurrent?: boolean;
+}
+
+(async function () {
+  log(`Cleaning work dir "${WORK_DIR}"`);
+  await remove(WORK_DIR);
+  log(`Cleaning output dir "${OUT_DIR}"`);
+  await remove(OUT_DIR);
+
+  log(`Creating work dir "${WORK_DIR}"`);
+  await mkdirp(WORK_DIR);
+
+  log(`Cloning ${REPO_URL} into ${MASTER_BRANCH_DIR}`);
+  await runCommand(`git clone -b demo ${REPO_URL} ${MASTER_BRANCH_DIR}`, { cwd: WORK_DIR });
+
+  log('Reading versions configuration');
+  const config: Version[] = await import(DOCS_VERSIONS_PATH);
+  ensureSingleCurrentVersion(config);
+
+  log(`Versions configuration:`);
+  const jsonConfig = JSON.stringify(config, null, '  ');
+  log(jsonConfig);
+
+  log(`Building docs`);
+  await buildDocs(config);
+
+  log(`Adding versions.json to ${OUT_DIR}`);
+  await outputFile(join(OUT_DIR, 'versions.json'), jsonConfig);
+
+  log(`Deploying to ghpages`);
+  await deploy(OUT_DIR);
+
+  log(`Cleaning up working directory (${WORK_DIR})`);
+  await remove(WORK_DIR);
+}());
+
+function ensureSingleCurrentVersion(versions: Version[]) {
+  const currentVersion = versions.filter(v => v.isCurrent);
+  if (currentVersion.length !== 1) {
+    throw new Error(`Versions config error: Only one current version allowed.`)
+  }
+}
+
+async function buildDocs(versions: Version[]) {
+  const ghspaScript = generateGithubSpaScript(versions);
+
+  return Promise.all(versions.map((version: Version) => {
+    const versionDistDir = version.isCurrent
+      ? OUT_DIR
+      : join(OUT_DIR, version.name);
+
+    return prepareVersion(version, versionDistDir, ghspaScript);
+  }));
+}
+
+async function prepareVersion(version: Version, distDir: string, ghspaScript: string) {
+  const projectDir = join(WORK_DIR, `${version.name}`);
+
+  await copyToBuildDir(MASTER_BRANCH_DIR, projectDir);
+  await checkoutVersion(version.checkoutTarget, projectDir);
+  await runCommand('npm install', { cwd: projectDir });
+  await addVersionNameToPackageJson(version.name, join(projectDir, 'package.json'));
+  await buildDocsApp(projectDir, version.path);
+  await copy(join(projectDir, 'docs/dist'), distDir);
+  await outputFile(join(distDir, 'assets/ghspa.js'), ghspaScript);
+
+  await remove(projectDir);
+}
+
+async function copyToBuildDir(from: string, to: string) {
+  try {
+    await mkdirp(to);
+    await copy(from, to);
+  } catch (e) {
+    throw new Error(`Error copying from ${from} to ${to}: ${e.message}`);
+  }
+}
+
+async function checkoutVersion(checkoutTarget: string, repoDirectory: string) {
+  try {
+    await runCommand(`git checkout ${checkoutTarget}`, { cwd: repoDirectory, showLog: false });
+  } catch (e) {
+    throw new Error(`Error checking out ${checkoutTarget}: ${e.message}`);
+  }
+}
+
+async function addVersionNameToPackageJson(versionName: string, packageJsonPath: string) {
+  const packageJsonObject = await readJson(packageJsonPath);
+  packageJsonObject.versionName = versionName;
+  await writeJson(packageJsonPath, packageJsonObject);
+}
+
+async function buildDocsApp(projectDir: string, baseHref: string) {
+  if (!baseHref.endsWith('/')) {
+    baseHref = baseHref + '/';
+  }
+
+  await runCommand(`npm run build -- docs --prod --base-href ${baseHref}`, { cwd: projectDir });
+  await runCommand('npm run docs:dirs', { cwd: projectDir });
+ }
+
+async function deploy(distDir: string) {
+  await runCommand(
+    `npx angular-cli-ghpages --dir . --repo=https://GH_TOKEN@github.com/${REPO_OWNER}/${REPO_NAME}.git`,
+    { cwd: distDir, showLog: true },
+  );
+}
+
diff --git a/scripts/docs/config.ts b/scripts/docs/config.ts
new file mode 100644
index 00000000..92498fc5
--- /dev/null
+++ b/scripts/docs/config.ts
@@ -0,0 +1,4 @@
+export const REPO_URL = 'https://github.com/akveo/ngx-admin.git';
+export const REPO_OWNER = 'akveo';
+export const REPO_NAME = 'ngx-admin';
+export const OUT_DIR = 'docs/dist'; // Relative to the directory you run command
diff --git a/scripts/docs/ghspa-template.ts b/scripts/docs/ghspa-template.ts
new file mode 100644
index 00000000..0ca05003
--- /dev/null
+++ b/scripts/docs/ghspa-template.ts
@@ -0,0 +1,78 @@
+import { Version } from './build-docs';
+
+function removeTrailingSlash(path: string): string {
+  if (path.endsWith('/')) {
+    return path.slice(0, -1);
+  }
+  return path;
+}
+
+export function generateGithubSpaScript(versionsToRedirect: Version[]): string {
+  const paths: string[] = versionsToRedirect.map(v => v.path).map(removeTrailingSlash);
+
+  return `
+/**
+ *
+ *  ____ _ ___ _  _ _  _ ___     ___  ____ ____ ____ ____    ____ ___  ____
+ *  | __ |  |  |__| |  | |__]    |__] |__| | __ |___ [__     [__  |__] |__|
+ *  |__] |  |  |  | |__| |__]    |    |  | |__] |___ ___]    ___] |    |  |
+ *
+ *  Easy way to enable Single Page Applications for GitHub Pages
+ *
+ *  This project was released under MIT license.
+ *
+ *  @link      https://github.com/rafrex/spa-github-pages
+ *  @author    Rafael Pedicini <code@rafrex.com>
+ *  @link      http://websemantics.ca
+ *  @author    Adnan M.Sagar, PhD. <adnan@websemantics.ca>
+ *
+ *  @param {Object} l, the document current location
+ *  @param {Boolean} projectPages, true by default, https://help.github.com/articles/user-organization-and-project-pages
+ *
+ */
+
+;(function(l) {
+
+  var redirectPath;
+  ${JSON.stringify(paths)}.forEach(function (path) {
+    if (l.pathname.indexOf(path) === 0) {
+      redirectPath = path;
+    }
+  });
+
+  if (!redirectPath) {
+    return;
+  }
+
+  /* redirect all 404 traffic to index.html */
+  function redirect() {
+    l.replace(l.protocol + '//' + l.hostname + (l.port ? ':' + l.port : '') + redirectPath + '/?' +
+      (l.pathname ? 'p=' + l.pathname.replace(/&/g, '~and~').replace(redirectPath, '') : '') +
+      (l.search ? '&q=' + l.search.slice(1).replace(/&/g, '~and~') : '') +
+      (l.hash))
+  }
+
+  /* resolve 404 redirects into internal routes */
+  function resolve() {
+    if (l.search) {
+      var q = {};
+      l.search.slice(1).split('&').forEach(function(v) {
+        var a = v.split('=');
+        q[a[0]] = a.slice(1).join('=').replace(/~and~/g, '&')
+      });
+      if (q.p !== undefined) {
+        window.history.replaceState(null, null,
+          redirectPath + (q.p || '') +
+          (q.q ? ('?' + q.q) : '') +
+          l.hash
+        )
+      }
+    }
+  }
+
+  /* if current document is 404 page page, redirect to index.html otherwise resolve */
+  document.title === '404' ? redirect() : resolve()
+
+}(window.location));
+`;
+}
diff --git a/scripts/docs/log.ts b/scripts/docs/log.ts
new file mode 100644
index 00000000..bcef87a7
--- /dev/null
+++ b/scripts/docs/log.ts
@@ -0,0 +1,3 @@
+export function log(message: string) {
+  console.log(message);
+}
diff --git a/scripts/docs/run-command.ts b/scripts/docs/run-command.ts
new file mode 100644
index 00000000..bcd7df42
--- /dev/null
+++ b/scripts/docs/run-command.ts
@@ -0,0 +1,37 @@
+import { exec } from 'child_process';
+import { promisify } from 'util';
+
+export interface RunCommandOptions {
+  cwd?: string;
+  showLog?: boolean;
+}
+
+const DEFAULT_OPTIONS: RunCommandOptions = { cwd: process.cwd(), showLog: false };
+
+export async function runCommand(command: string, options?: RunCommandOptions) {
+  let { cwd, showLog } = Object.assign({}, DEFAULT_OPTIONS, options);
+
+  try {
+    console.log(`Running "${command}" in "${cwd}"`);
+    const { stdout, stderr } = await promisify(exec)(command, { cwd });
+
+    if (showLog && stdout) {
+      console.log(stdout);
+    }
+
+    if (stderr) {
+      console.log(`stderr from "${command}" in "${cwd}"`);
+      console.warn(stderr);
+    }
+  } catch ({ message, stdout, stderr }) {
+    let errorMessage = `Error running "${command}" in "${cwd}": ${message}.`;
+    if (stdout) {
+      errorMessage += `\nstdout: ${stdout}`;
+      console.error(stdout);
+    }
+    if (stderr) {
+      errorMessage += `\nstderr: ${stderr}`;
+    }
+    throw new Error(errorMessage);
+  }
+}
diff --git a/scripts/docs/tsconfig.json b/scripts/docs/tsconfig.json
new file mode 100644
index 00000000..ad976e84
--- /dev/null
+++ b/scripts/docs/tsconfig.json
@@ -0,0 +1,12 @@
+{
+  "compilerOptions": {
+    "rootDir": ".",
+    "module": "commonjs",
+    "lib": ["es2018"],
+    "target": "es2018",
+    "resolveJsonModule": true
+  },
+  "include": [
+    "build-docs.ts"
+  ]
+}
diff --git a/scripts/docs/tslint.json b/scripts/docs/tslint.json
new file mode 100644
index 00000000..e3929e28
--- /dev/null
+++ b/scripts/docs/tslint.json
@@ -0,0 +1,5 @@
+{
+  "rules": {
+    "no-console": false
+  }
+}
diff --git a/scripts/gulp/gulpfile.ts b/scripts/gulp/gulpfile.ts
new file mode 100644
index 00000000..88104c7d
--- /dev/null
+++ b/scripts/gulp/gulpfile.ts
@@ -0,0 +1 @@
+import './tasks/docs/docs';
diff --git a/scripts/gulp/tasks/config.ts b/scripts/gulp/tasks/config.ts
new file mode 100644
index 00000000..2fb538c6
--- /dev/null
+++ b/scripts/gulp/tasks/config.ts
@@ -0,0 +1 @@
+export const DOCS_DIST = './docs/dist';
diff --git a/scripts/gulp/tasks/docs/docs.ts b/scripts/gulp/tasks/docs/docs.ts
new file mode 100644
index 00000000..69e74f9e
--- /dev/null
+++ b/scripts/gulp/tasks/docs/docs.ts
@@ -0,0 +1,85 @@
+import { task, series } from 'gulp';
+import { existsSync, mkdirSync, readFileSync, writeFileSync } from 'fs';
+import { isAbsolute, join, resolve, sep } from 'path';
+
+import { structure as DOCS } from '../../../../docs/structure';
+import { structure as LANDING } from '../../../../docs/structure-landing';
+import { DOCS_DIST } from '../config';
+
+task('create-docs-dirs', (done) => {
+  const docsStructure = flatten('docs', routesTree(DOCS));
+  createDirsStructure(docsStructure);
+
+  const landingStructure = flatten('', routesTree(LANDING));
+  createDirsStructure(landingStructure);
+
+  done();
+});
+
+function routesTree(structure) {
+  return structure
+    .filter((page: any) => ['section', 'page', 'tabs'].includes(page.type))
+    .map((page: any) => {
+      if (page.type === 'tabs') {
+        page.children = ['overview', 'api', 'theme', 'examples']
+          .map(name => ({ name, type: 'page'}));
+      }
+      return page;
+    })
+    .map((page: any) => {
+      return {
+        path: prepareSlag(page.name),
+        children: page.children ? routesTree(page.children) : [],
+      }
+    });
+}
+
+function prepareSlag(name) {
+  return name.replace(/[^a-zA-Z0-9\s]+/g, '')
+    .replace(/\s/g, '-')
+    .toLowerCase();
+}
+
+function flatten(root, arr) {
+  let res: any[] = [];
+  arr.forEach((item: any) => {
+    const path = `${root}/${item.path}`;
+    res.push(path);
+    if (item.children) {
+      res = res.concat(flatten(path, item.children));
+    }
+  });
+
+  return res;
+}
+
+function createDirsStructure(dirs) {
+  const index = readFileSync(join(DOCS_DIST, 'index.html'), 'utf8');
+  dirs.forEach((dir: any) => {
+
+    const fullPath = join(DOCS_DIST, dir);
+    if (!existsSync(fullPath)) {
+      mkDirByPathSync(fullPath);
+    }
+
+    writeFileSync(join(fullPath, 'index.html'), index);
+  });
+}
+
+function mkDirByPathSync(targetDir, {isRelativeToScript = false} = {}) {
+  const initDir = isAbsolute(targetDir) ? sep : '';
+  const baseDir = isRelativeToScript ? __dirname : '.';
+
+  targetDir.split(sep).reduce((parentDir, childDir) => {
+    const curDir = resolve(baseDir, parentDir, childDir);
+    try {
+      mkdirSync(curDir);
+    } catch (err) {
+      if (err.code !== 'EEXIST') {
+        throw err;
+      }
+    }
+
+    return curDir;
+  }, initDir);
+}
diff --git a/scripts/gulp/tsconfig.json b/scripts/gulp/tsconfig.json
new file mode 100644
index 00000000..522c3fea
--- /dev/null
+++ b/scripts/gulp/tsconfig.json
@@ -0,0 +1,23 @@
+{
+  "compilerOptions": {
+    "experimentalDecorators": true,
+    "noUnusedParameters": true,
+    "lib": [
+      "es2017"
+    ],
+    "module": "commonjs",
+    "moduleResolution": "node",
+    "strictNullChecks": true,
+    "target": "es5",
+    "typeRoots": [
+      "node_modules/@types"
+    ],
+    "types": [
+      "node"
+    ],
+    "baseUrl": "."
+  },
+  "files": [
+    "gulpfile.ts"
+  ]
+}
diff --git a/src/app/@core/utils/layout.service.ts b/src/app/@core/utils/layout.service.ts
index 6854fd32..046db42f 100644
--- a/src/app/@core/utils/layout.service.ts
+++ b/src/app/@core/utils/layout.service.ts
@@ -1,20 +1,26 @@
 import { Injectable } from '@angular/core';
 import { Observable, Subject } from 'rxjs';
-import { delay, share } from 'rxjs/operators';
+import { delay, shareReplay, debounceTime } from 'rxjs/operators';
 
 @Injectable()
 export class LayoutService {
 
   protected layoutSize$ = new Subject();
+  protected layoutSizeChange$ = this.layoutSize$.pipe(
+    shareReplay({ refCount: true }),
+  );
 
   changeLayoutSize() {
     this.layoutSize$.next();
   }
 
   onChangeLayoutSize(): Observable<any> {
-    return this.layoutSize$.pipe(
-      share(),
-      delay(1),
+    return this.layoutSizeChange$.pipe(delay(1));
+  }
+
+  onSafeChangeLayoutSize(): Observable<any> {
+    return this.layoutSizeChange$.pipe(
+      debounceTime(350),
     );
   }
 }
diff --git a/src/app/@core/utils/metadata.service.ts b/src/app/@core/utils/metadata.service.ts
index 7e13a686..a7f6140b 100644
--- a/src/app/@core/utils/metadata.service.ts
+++ b/src/app/@core/utils/metadata.service.ts
@@ -11,11 +11,15 @@ export class MetadataService {
 
   updateTitle(title: string) {
     this.title.setTitle(title);
+    this.meta.updateTag({ property: 'og:title', content: title });
   }
 
   updateDescription(desc: string) {
     this.meta.updateTag({ name: 'description', content: desc });
+    this.meta.updateTag({ property: 'og:description', content: desc });
   }
 
 
+
+
 }
diff --git a/src/app/pages/dashboard/electricity/electricity-chart/electricity-chart.component.ts b/src/app/pages/dashboard/electricity/electricity-chart/electricity-chart.component.ts
index 1ddca9aa..f8fac76a 100644
--- a/src/app/pages/dashboard/electricity/electricity-chart/electricity-chart.component.ts
+++ b/src/app/pages/dashboard/electricity/electricity-chart/electricity-chart.component.ts
@@ -27,7 +27,7 @@ export class ElectricityChartComponent implements AfterViewInit, OnDestroy {
 
   constructor(private theme: NbThemeService,
               private layoutService: LayoutService) {
-    this.layoutService.onChangeLayoutSize()
+    this.layoutService.onSafeChangeLayoutSize()
       .pipe(
         takeWhile(() => this.alive),
       )
diff --git a/src/app/pages/dashboard/traffic/traffic-chart.component.ts b/src/app/pages/dashboard/traffic/traffic-chart.component.ts
index 1a76f560..e4e3e38a 100644
--- a/src/app/pages/dashboard/traffic/traffic-chart.component.ts
+++ b/src/app/pages/dashboard/traffic/traffic-chart.component.ts
@@ -26,7 +26,7 @@ export class TrafficChartComponent implements AfterViewInit, OnDestroy {
 
   constructor(private theme: NbThemeService,
               private layoutService: LayoutService) {
-    this.layoutService.onChangeLayoutSize()
+    this.layoutService.onSafeChangeLayoutSize()
       .pipe(
         takeWhile(() => this.alive),
       )
diff --git a/src/app/pages/e-commerce/charts-panel/charts/orders-chart.component.ts b/src/app/pages/e-commerce/charts-panel/charts/orders-chart.component.ts
index 05f41114..99684269 100644
--- a/src/app/pages/e-commerce/charts-panel/charts/orders-chart.component.ts
+++ b/src/app/pages/e-commerce/charts-panel/charts/orders-chart.component.ts
@@ -35,7 +35,7 @@ export class OrdersChartComponent implements AfterViewInit, OnDestroy, OnChanges
 
   constructor(private theme: NbThemeService,
               private layoutService: LayoutService) {
-    this.layoutService.onChangeLayoutSize()
+    this.layoutService.onSafeChangeLayoutSize()
       .pipe(
         takeWhile(() => this.alive),
       )
diff --git a/src/app/pages/e-commerce/charts-panel/charts/profit-chart.component.ts b/src/app/pages/e-commerce/charts-panel/charts/profit-chart.component.ts
index 72043229..65cb017f 100644
--- a/src/app/pages/e-commerce/charts-panel/charts/profit-chart.component.ts
+++ b/src/app/pages/e-commerce/charts-panel/charts/profit-chart.component.ts
@@ -24,7 +24,7 @@ export class ProfitChartComponent implements AfterViewInit, OnDestroy, OnChanges
 
   constructor(private theme: NbThemeService,
               private layoutService: LayoutService) {
-    this.layoutService.onChangeLayoutSize()
+    this.layoutService.onSafeChangeLayoutSize()
       .pipe(
         takeWhile(() => this.alive),
       )
diff --git a/src/app/pages/e-commerce/country-orders/chart/country-orders-chart.component.ts b/src/app/pages/e-commerce/country-orders/chart/country-orders-chart.component.ts
index c55a7390..826a7fe0 100644
--- a/src/app/pages/e-commerce/country-orders/chart/country-orders-chart.component.ts
+++ b/src/app/pages/e-commerce/country-orders/chart/country-orders-chart.component.ts
@@ -33,7 +33,7 @@ export class CountryOrdersChartComponent implements AfterViewInit, OnDestroy, On
 
   constructor(private theme: NbThemeService,
               private layoutService: LayoutService) {
-    this.layoutService.onChangeLayoutSize()
+    this.layoutService.onSafeChangeLayoutSize()
       .pipe(
         takeWhile(() => this.alive),
       )
diff --git a/src/app/pages/e-commerce/earning-card/front-side/earning-live-update-chart.component.ts b/src/app/pages/e-commerce/earning-card/front-side/earning-live-update-chart.component.ts
index 4e9cbd23..0b7c7474 100644
--- a/src/app/pages/e-commerce/earning-card/front-side/earning-live-update-chart.component.ts
+++ b/src/app/pages/e-commerce/earning-card/front-side/earning-live-update-chart.component.ts
@@ -23,7 +23,7 @@ export class EarningLiveUpdateChartComponent implements AfterViewInit, OnDestroy
 
   constructor(private theme: NbThemeService,
               private layoutService: LayoutService) {
-    this.layoutService.onChangeLayoutSize()
+    this.layoutService.onSafeChangeLayoutSize()
       .pipe(
         takeWhile(() => this.alive),
       )
diff --git a/src/app/pages/e-commerce/profit-card/back-side/stats-area-chart.component.ts b/src/app/pages/e-commerce/profit-card/back-side/stats-area-chart.component.ts
index 0c30ed47..2f0e9d06 100644
--- a/src/app/pages/e-commerce/profit-card/back-side/stats-area-chart.component.ts
+++ b/src/app/pages/e-commerce/profit-card/back-side/stats-area-chart.component.ts
@@ -24,7 +24,7 @@ export class StatsAreaChartComponent implements AfterViewInit, OnDestroy {
 
   constructor(private theme: NbThemeService,
               private layoutService: LayoutService) {
-    this.layoutService.onChangeLayoutSize()
+    this.layoutService.onSafeChangeLayoutSize()
       .pipe(
         takeWhile(() => this.alive),
       )
diff --git a/src/app/pages/e-commerce/profit-card/front-side/stats-bar-animation-chart.component.ts b/src/app/pages/e-commerce/profit-card/front-side/stats-bar-animation-chart.component.ts
index 37820038..339cd160 100644
--- a/src/app/pages/e-commerce/profit-card/front-side/stats-bar-animation-chart.component.ts
+++ b/src/app/pages/e-commerce/profit-card/front-side/stats-bar-animation-chart.component.ts
@@ -27,7 +27,7 @@ export class StatsBarAnimationChartComponent implements AfterViewInit, OnDestroy
 
   constructor(private theme: NbThemeService,
               private layoutService: LayoutService) {
-    this.layoutService.onChangeLayoutSize()
+    this.layoutService.onSafeChangeLayoutSize()
       .pipe(
         takeWhile(() => this.alive),
       )
diff --git a/src/app/pages/e-commerce/profit-card/profit-card.component.scss b/src/app/pages/e-commerce/profit-card/profit-card.component.scss
index ed0bf32c..70121041 100644
--- a/src/app/pages/e-commerce/profit-card/profit-card.component.scss
+++ b/src/app/pages/e-commerce/profit-card/profit-card.component.scss
@@ -10,16 +10,22 @@
     cursor: pointer;
   }
 
-  ::ng-deep .flipped {
-    .back-container {
-      .flip-icon {
-        transform: scaleX(-1);
-      }
+  ::ng-deep {
+    .front-container {
+      max-width: 100%;
     }
 
-    .front-container {
-      .flip-icon {
-        display: none;
+    .flipped {
+      .back-container {
+        .flip-icon {
+          transform: scaleX(-1);
+        }
+      }
+
+      .front-container {
+        .flip-icon {
+          display: none;
+        }
       }
     }
   }
diff --git a/src/app/pages/e-commerce/traffic-reveal-card/back-side/traffic-bar-chart.component.ts b/src/app/pages/e-commerce/traffic-reveal-card/back-side/traffic-bar-chart.component.ts
index a1e1ddc5..f2a55b7f 100644
--- a/src/app/pages/e-commerce/traffic-reveal-card/back-side/traffic-bar-chart.component.ts
+++ b/src/app/pages/e-commerce/traffic-reveal-card/back-side/traffic-bar-chart.component.ts
@@ -28,7 +28,7 @@ export class TrafficBarChartComponent implements AfterViewInit, OnDestroy, OnCha
 
   constructor(private theme: NbThemeService,
               private layoutService: LayoutService) {
-    this.layoutService.onChangeLayoutSize()
+    this.layoutService.onSafeChangeLayoutSize()
       .pipe(
         takeWhile(() => this.alive),
       )
diff --git a/src/app/pages/e-commerce/visitors-analytics/visitors-analytics-chart/visitors-analytics-chart.component.ts b/src/app/pages/e-commerce/visitors-analytics/visitors-analytics-chart/visitors-analytics-chart.component.ts
index ae59bc99..dd3c74ec 100644
--- a/src/app/pages/e-commerce/visitors-analytics/visitors-analytics-chart/visitors-analytics-chart.component.ts
+++ b/src/app/pages/e-commerce/visitors-analytics/visitors-analytics-chart/visitors-analytics-chart.component.ts
@@ -31,7 +31,7 @@ export class ECommerceVisitorsAnalyticsChartComponent implements AfterViewInit,
 
   constructor(private theme: NbThemeService,
               private layoutService: LayoutService) {
-    this.layoutService.onChangeLayoutSize()
+    this.layoutService.onSafeChangeLayoutSize()
       .pipe(
         takeWhile(() => this.alive),
       )
diff --git a/src/app/pages/e-commerce/visitors-analytics/visitors-statistics/visitors-statistics.component.ts b/src/app/pages/e-commerce/visitors-analytics/visitors-statistics/visitors-statistics.component.ts
index 0b046380..3ba87388 100644
--- a/src/app/pages/e-commerce/visitors-analytics/visitors-statistics/visitors-statistics.component.ts
+++ b/src/app/pages/e-commerce/visitors-analytics/visitors-statistics/visitors-statistics.component.ts
@@ -21,7 +21,7 @@ export class ECommerceVisitorsStatisticsComponent implements AfterViewInit, OnDe
 
   constructor(private theme: NbThemeService,
               private layoutService: LayoutService) {
-    this.layoutService.onChangeLayoutSize()
+    this.layoutService.onSafeChangeLayoutSize()
       .pipe(
         takeWhile(() => this.alive),
       )
diff --git a/src/app/pages/pages-menu.ts b/src/app/pages/pages-menu.ts
index 6134b318..29648824 100644
--- a/src/app/pages/pages-menu.ts
+++ b/src/app/pages/pages-menu.ts
@@ -12,6 +12,36 @@ export const MENU_ITEMS: NbMenuItem[] = [
     icon: 'home-outline',
     link: '/pages/iot-dashboard',
   },
+  {
+    title: 'Backend Integration',
+    icon: 'settings-outline',
+    children: [
+      {
+        title: 'PHP',
+        url: 'https://hubs.ly/H0q96Mc0',
+      },
+      {
+        title: '.NET',
+        url: 'https://hubs.ly/H0q973f0',
+      },
+      {
+        title: '.NET Core',
+        url: 'https://hubs.ly/H0q975F0',
+      },
+      {
+        title: 'Node JS',
+        url: 'https://hubs.ly/H0q976N0',
+      },
+      {
+        title: 'Java',
+        url: 'https://hubs.ly/H0q978N0',
+      },
+      {
+        title: 'Python',
+        url: 'https://hubs.ly/H0q979V0',
+      },
+    ],
+  },
   {
     title: 'FEATURES',
     group: true,