title: I am working to generate nifty_layout in rails 4
body: <p>Ubuntu 13.10 Terminal<br/>
  Rails 4.2<br/>
  Ruby 2.1<br/>
  nifty-generators (0.4.6)<br/> 
  Command => 
  <code>rails generate nifty_layout</code>
  result=> <code>Could not find generator 'nifty_layout'. Maybe you meant 'nifty:layout' or 'nifty:config' or 'nifty:scaffold'
  Run</code>rails generate --help<code>for more options.</code>
  Please provide a solution.Thank you</p>