title: How do I create a category in Xcode 6 or higher?
body: <p>I want to create a category on <code>UIColor</code> in my app using Xcode 6. But the thing is that in Xcode 6 there is no Objective-C category file template. </p>
  
  <p>Is there any option to create a category in Xcode 6?</p>