title: How do I uninstall Ruby on Rails and do a clean install?
body: <p>I'm following a Rails tutorial. I'm having version problems with RVM and am getting lots of errors. I would like to start over with a clean version of Ruby, Rails, Gemfiles, etc. </p>
  
  <p>Can anyone give me some brief instructions on how to uninstall my Ruby-on-Rails environment? </p>