title: How to set the border of UITextView to same as border color of UITextField
body: <p>By default <code>UITextField</code> has a light gray color as its border color.
  I want to set my <code>UITextView</code> to have the same border color as the <code>UITextField</code>.</p>
  <p>I tried:</p>
  <pre><code>myTextView.layer.borderColor = UIColor.lightGrayColor().CGColor
  // or
  myTextView.layer.borderColor = UIColor.lightTextColor().CGColor
  // or 
  myTextView.layer.borderColor = myTextField.layer.borderColor
  </code></pre>
  <p>They still have up to have different color.</p>
  <p>How to set the <code>UITextView</code> border to match <code>UITextField</code> color?</p>