feat(angular-cli): integrate angular-cli (#989)

docs/config.json

@@ -1,35 +0,0 @@
-{
-  "baseUrl": "/ng2-admin/",
-  "locals": {
-    "url": "http://localhost:8080",
-    "name": "ng2-admin blog",
-    "owner": "Akveo",
-    "description": ""
-  },
-  "plugins": [
-    "wintersmith-sassy",
-    "./plugins/paginator.coffee"
-  ],
-  "sass": {
-    "debug": "undefined"
-  },
-  "require": {
-    "moment": "moment",
-    "_": "underscore",
-    "typogr": "typogr"
-  },
-  "jade": {
-    "pretty": true
-  },
-  "markdown": {
-    "smartLists": true,
-    "smartypants": true
-  },
-  "paginator": {
-    "perPage": 3,
-    "groupSort": {
-      "Quick Start": 1000,
-      "Customization": 900
-    }
-  }
-}