Update Twitter handle: @twbootstrap => @getbootstrap

Refs https://github.com/twbs/bootstrap-blog/commit/1c94b7791f8a24a18f08aba40c38d519b873f2d0
CC: @mdo

README.md

@@ -100,7 +100,7 @@ Editor preferences are available in the [editor config](https://github.com/twbs/
 
 Keep track of development and community news.
 
-- Follow [@twbootstrap on Twitter](https://twitter.com/twbootstrap).
+- Follow [@getbootstrap on Twitter](https://twitter.com/getbootstrap).
 - Read and subscribe to [The Official Bootstrap Blog](http://blog.getbootstrap.com).
 - Chat with fellow Bootstrappers in IRC. On the `irc.freenode.net` server, in the `##bootstrap` channel.
 - Implementation help may be found at Stack Overflow (tagged [`twitter-bootstrap-3`](http://stackoverflow.com/questions/tagged/twitter-bootstrap-3)).

docs/_includes/getting-started/community.html

@@ -8,5 +8,5 @@
     <li>For help using Bootstrap, ask on <a href="http://stackoverflow.com/questions/tagged/twitter-bootstrap-3">StackOverflow using the tag <code>twitter-bootstrap-3</code></a>.</li>
     <li>Find inspiring examples of people building with Bootstrap at the <a href="http://expo.getbootstrap.com">Bootstrap Expo</a>.</li>
   </ul>
-  <p>You can also follow <a href="https://twitter.com/twbootstrap">@twbootstrap on Twitter</a> for the latest gossip and awesome music videos.</p>
+  <p>You can also follow <a href="https://twitter.com/getbootstrap">@getbootstrap on Twitter</a> for the latest gossip and awesome music videos.</p>
 </div>

docs/_includes/js/modal.html

@@ -223,7 +223,7 @@
   <div class="bs-example">
     <button type="button" class="btn btn-primary" data-toggle="modal" data-target="#exampleModal" data-whatever="@mdo">Open modal for @mdo</button>
     <button type="button" class="btn btn-primary" data-toggle="modal" data-target="#exampleModal" data-whatever="@fat">Open modal for @fat</button>
-    <button type="button" class="btn btn-primary" data-toggle="modal" data-target="#exampleModal" data-whatever="@twbootstrap">Open modal for @twbootstrap</button>
+    <button type="button" class="btn btn-primary" data-toggle="modal" data-target="#exampleModal" data-whatever="@getbootstrap">Open modal for @getbootstrap</button>
     ...more buttons...
 
     <div class="modal fade" id="exampleModal" tabindex="-1" role="dialog" aria-labelledby="exampleModalLabel" aria-hidden="true">
@@ -256,7 +256,7 @@
 {% highlight html %}
 <button type="button" class="btn btn-primary" data-toggle="modal" data-target="#exampleModal" data-whatever="@mdo">Open modal for @mdo</button>
 <button type="button" class="btn btn-primary" data-toggle="modal" data-target="#exampleModal" data-whatever="@fat">Open modal for @fat</button>
-<button type="button" class="btn btn-primary" data-toggle="modal" data-target="#exampleModal" data-whatever="@twbootstrap">Open modal for @twbootstrap</button>
+<button type="button" class="btn btn-primary" data-toggle="modal" data-target="#exampleModal" data-whatever="@getbootstrap">Open modal for @getbootstrap</button>
 ...more buttons...
 
 <div class="modal fade" id="exampleModal" tabindex="-1" role="dialog" aria-labelledby="exampleModalLabel" aria-hidden="true">

docs/_includes/social-buttons.html

@@ -7,10 +7,10 @@
       <iframe class="github-btn" src="http://ghbtns.com/github-btn.html?user=twbs&amp;repo=bootstrap&amp;type=fork&amp;count=true" width="102" height="20" title="Fork on GitHub"></iframe>
     </li>
     <li class="follow-btn">
-      <a href="https://twitter.com/twbootstrap" class="twitter-follow-button" data-link-color="#0069D6" data-show-count="true">Follow @twbootstrap</a>
+      <a href="https://twitter.com/getbootstrap" class="twitter-follow-button" data-link-color="#0069D6" data-show-count="true">Follow @getbootstrap</a>
     </li>
     <li class="tweet-btn">
-      <a href="https://twitter.com/share" class="twitter-share-button" data-url="http://getbootstrap.com/" data-count="horizontal" data-via="twbootstrap" data-related="mdo:Creator of Bootstrap">Tweet</a>
+      <a href="https://twitter.com/share" class="twitter-share-button" data-url="http://getbootstrap.com/" data-count="horizontal" data-via="getbootstrap" data-related="mdo:Creator of Bootstrap">Tweet</a>
     </li>
   </ul>
 </div>