title: How to display HTTP error messages on ionic app?
body: <p>Is there a standard way of showing error messages on ionic mobile app. 
  From the documentation I couldn't find any information associated with showing error messages.</p>
  
  <p>Doc referred: <a href="http://ionicframework.com/docs/components/" rel="nofollow">http://ionicframework.com/docs/components/</a></p>