title: Moving text fields for keyboard with TPKeyboardAvoidingScrollView not working
body: <p>I have a TabBar app with one of its tabs embedded in a NavigationController. This particular view is a form with text fields on it. I want to us the TPKeyboardAvoidingScrollView to move the UITextFields up when the keyboard moves into view. I have followed the instructions on the Github page but it just does not work at all.</p>
  
  <p>This is what I have done as per the instructions:</p>
  
  <ol>
  <li>Added the TPKeyboardAvoidingScrollView.h and .m to my project</li>
  <li>Added a UIScrollView to the view on the storyboard (Xcode 4.3.1)</li>
  <li>Selected the ScrollView and in the inspector changed its class to TPKeyboardAvoidingScrollView</li>
  <li>Moved all my textfields into the UIScrollView</li>
  </ol>
  
  <p>This did not work... So looking at the sample code I tried adding a few more things:</p>
  
  <ol>
  <li><p>In my view controllers .h file I added:</p>
  
  <blockquote>
    <p>@class TPKeyboardAvoidingScrollView;</p>
  </blockquote></li>
  <li><p>and linked the ScrollView resulting in this line of code being added:</p>
  
  <blockquote>
    <p>@property (weak, nonatomic) IBOutlet TPKeyboardAvoidingScrollView *scrollView;</p>
  </blockquote></li>
  <li><p>Imported the TPKeyboardAvoidingScrollView.h into my controllers .m file.</p></li>
  </ol>
  
  <p>But still the drop-in code that everybody else seems to praise just does not work for me.</p>
  
  <p>Can anyone point out my incompetence please? 
  Thanks in advance for any assistance you may be able to provide...</p>