title: how to solve" DL is deprecated, please use Fiddle" Rails 4.1.8?
body: <p><img src="https://i.stack.imgur.com/WTbfM.png" alt="screenshoot my cmd"></p>
  
  <p>i install ruby on rails package, and check the version. when i check rails version it show DL is deprecated, please use Fiddle.
  How to solve DL is deprecated, Please use Fiddle ?
  i am using Windows 8.1 
  thanks before.</p>