title: zend framework 2 add new controller
body: <p>In which files do we need to make changes in order to add a new controller in Module and call it through URL.</p>
  
  <p>Is there a way in which we add a new controller file and call it through url without changing any other configuration files. </p>
  
  <p>As it will be very tedious to make changes in configuration files on every add or edit in controller files.</p>