title: What is the best and quickest process for adding a gem in rails
body: <p>Is there a way to automatically add a gem and its current version to my Gemfile?  The closest thing I've found is the gem 'Gemrat' here:</p>
  
  <p><a href="https://github.com/DruRly/gemrat" rel="nofollow">https://github.com/DruRly/gemrat</a></p>
  
  <p>It doesn't seem to be actively supported so I thought perhaps someone has discovered a better process / tool.  It just seems like an extra step at times to hunt down the latest version of a well known gem when I know I just want to use the latest version (but lock that version in).</p>