title: How to Install rails on Elementary O.S.?
body: <p>What exactly <em>is</em> Elementary O.S. ? Rails provides support for UBUNTU,LINUX,WINDOWS,MAC but there is no mention of ELEMENTARY. Is it advisable to try rails on my existing system?</p>
  
  <p>I am using Elementary OS : Version: 0.2 "Luna" (64-bit). </p>
  
  <p>How do I install Rails on it ? </p>