title: UIView animation warning
body: <p>I am using following code</p>
  
  <pre><code>[UIView animateWithDuration:1.0
                        delay:0.05
                      options:UIViewAnimationCurveEaseIn
                   animations:^{
  
                                    //Code
  
                   } completion:^(BOOL finished) {}];
  </code></pre>
  
  <p>I am getting the following warning</p>
  
  <pre><code>Implicit conversion from enumeration type 'enum UIViewAnimationCurve' to different enumeration type 'UIViewAnimationOptions' (aka 'enum UIViewAnimationOptions')
  </code></pre>
  
  <p>How to solve this?</p>