diff --git a/articles/002-installation-guidelines/index.html b/articles/002-installation-guidelines/index.html
index 30f7c3e7..08a29224 100644
--- a/articles/002-installation-guidelines/index.html
+++ b/articles/002-installation-guidelines/index.html
@@ -73,9 +73,6 @@
 <pre><code class="lang-bash">npm install --global typescript@beta
 </code></pre>
 </li>
-<li><p>bower</p>
-<pre><code>npm install --global bower
-</code></pre></li>
 </ul>
 <h2 id="clone-repository-and-install-dependencies">Clone repository and install&nbsp;dependencies</h2>
 <p>You will need to clone the source code of ng2-admin GitHub&nbsp;repository:</p>
@@ -86,14 +83,12 @@
 npm install
 </code></pre>
 <p>This will setup a working copy of ng2-admin on your local&nbsp;machine.</p>
-<p><strong>Note</strong>: If you have any issues after the installation, additionally run the&nbsp;following:</p>
-<pre><code class="lang-bash">bower install
-</code></pre>
-<h2 id="running-local-copy">Running local&nbsp;copy</h2>
-<p>To run a local copy in development mode,&nbsp;execute:</p>
-<pre><code class="lang-bash">npm start
-</code></pre>
-<p>Go to <a href="http://0.0.0.0:3000">http://0.0.0.0:3000</a> or <a href="http://localhost:3000">http://localhost:3000</a> in your&nbsp;browser.</p>
+<pre><code>## Running local copy
+
+To run a local copy in development mode, execute:
+```bash
+npm start
+</code></pre><p>Go to <a href="http://0.0.0.0:3000">http://0.0.0.0:3000</a> or <a href="http://localhost:3000">http://localhost:3000</a> in your&nbsp;browser.</p>
 <p>To run the local copy in production mode and build the sources,&nbsp;execute:</p>
 <pre><code class="lang-bash">npm run prebuild:prod &amp;&amp; npm run build:prod &amp;&amp; npm run server:prod
 </code></pre>
diff --git a/articles/012-project-structure/index.html b/articles/012-project-structure/index.html
index 487f20b2..8c1eb73b 100644
--- a/articles/012-project-structure/index.html
+++ b/articles/012-project-structure/index.html
@@ -94,10 +94,7 @@
    ├──tslint.json                * typescript lint config
    ├──typedoc.json               * typescript documentation generator
    ├──tsconfig.json              * config that webpack uses for typescript
-   ├──typings.json               * our typings manager
-   ├──package.json               * what npm uses to manage it&#39;s dependencies
-   ├──bower.json                 * DEPRECATED - moving to npm as primary package manager for all dependenties
-   └──.bowerrc                   * DEPRECARD - temporary bower configuration
+   └──package.json               * what npm uses to manage it&#39;s dependencies
 </code></pre><p>In our template we tried to separate theme layer and presentation layer. We believe most of other templates have them combined. That’s why when you start developing using them, it gets very hard for you to remove things you don’t&nbsp;need.</p>
 
         </div>
diff --git a/articles/015-sidebar/index.html b/articles/015-sidebar/index.html
index 94b593e4..d2bee2e2 100644
--- a/articles/015-sidebar/index.html
+++ b/articles/015-sidebar/index.html
@@ -71,7 +71,8 @@ All menu items information is defined inside the <code>data</code> property of a
         icon: <span class="string">'ion-android-home'</span>, <span class="comment">// menu icon</span>
         selected: <span class="literal">false</span>, <span class="comment">// selected or not</span>
         expanded: <span class="literal">false</span>, <span class="comment">// expanded or not (if item has children)</span>
-        order: <span class="number">0</span> <span class="comment">// item order in the menu list</span>
+        order: <span class="number">0</span>, <span class="comment">// item order in the menu list,</span>
+        hidden: <span class="literal">true</span> <span class="comment">// hide menu item from a list but keep related features (breadcrums, page title)</span>
       }
     }
   }