removing unnecessary 'github-repo' class

Author: zenorocha

README.md

@@ -7,7 +7,7 @@
 Use the `github-widget` class and create an attribute called `data-repo`:
 
 ```html
-<div class="github-widget" data-repo="jquery-boilerplate/boilerplate"></div>
+<div data-repo="jquery-boilerplate/boilerplate"></div>
 ```
 
 Include jQuery:
@@ -26,7 +26,7 @@ Include plugin's CSS and JS:
 Call the plugin:
 
 ```javascript
-$('.github-repos').githubRepos();
+$('[data-repo]').githubRepos();
 ```
 
 And that's it \o/
@@ -48,6 +48,7 @@ Prefer a non-jquery version with pure JavaScript? No problem, [@ricardobeat](htt
 ## History
 
 * v0.2.2 January 15, 2013
+  * Fixed "Last commit" date
   * Cached repo data using sessionStorage
   * Added error message if API exceeds its limits
 * v0.2.1 January 13, 2013

demo/index.html

@@ -24,10 +24,10 @@ <h1>jQuery Github Repos</h1>
   </div>
 
   <div class="projects">
-    <div class="github-repos" data-repo="jquery-boilerplate/boilerplate"></div>
-    <div class="github-repos" data-repo="zenorocha/diveintohtml5"></div>
-    <div class="github-repos" data-repo="zenorocha/jquery-github-repos"></div>
-    <div class="github-repos" data-repo="zenorocha/hub.me"></div>
+    <div data-repo="jquery-boilerplate/boilerplate"></div>
+    <div data-repo="zenorocha/diveintohtml5"></div>
+    <div data-repo="zenorocha/jquery-github-repos"></div>
+    <div data-repo="zenorocha/hub.me"></div>
   </div>
 
   <p class="credits">Made with love by <a href="http://zenorocha.com">Zeno Rocha</a>.</p>
@@ -38,7 +38,7 @@ <h1>jQuery Github Repos</h1>
   <script src="../jquery.github.repos.min.js"></script>
 
   <script>
-    $('.github-repos').githubRepos();
+    $('[data-repo]').githubRepos();
   </script>
 
 </body>