title: TypeError: element.select2 is not a function
body: <p>I have used select.js for jquery, it works fine. </p>
  
  <p>But, when the Select2 for angular with below versions<br>
  Select2 : <a href="https://github.com/rubenv/angular-select2" rel="nofollow">https://github.com/rubenv/angular-select2</a><br>
  Angular : v1.4.9  </p>
  
  <p>Iam getting the below error  </p>
  
  <pre><code>TypeError: element.select2 is not a function
     at link.getOptions (app.js:31163)
     at getSelection (app.js:31231)
     at link.controller.$render (app.js:31250)
     at Object.ngModelWatch (app.js:25987)
     at Scope.$digest (app.js:16229)
     at Scope.$apply (app.js:16501)
     at bootstrapApply (app.js:1822)
  </code></pre>
  
  <p>Here's the fiddle:</p>
  
  <p><a href="http://jsfiddle.net/r23mjL01/1/" rel="nofollow">http://jsfiddle.net/r23mjL01/1/</a></p>