title: How do I add a local custom gem with RVM or otherwise?
body: <p>I have to add a custom gem which is downloaded onto my local machine. How do I get it installed with Rails? I also have RVM installed. I tried pasting it into the gems folder but it doesn't get installed.</p>
  
  <p>I believe to install a gem you need to run the <code>setup.rb</code> file but this gem doesn't seem to have that present. Any pointers to how to get this gem installed?</p>
  
  <p>It's very important because I think this gem has dependencies and is stopping my project from running.</p>