title: Rails Installer + Cygwin: How to best use the ruby version of the rails installer inside Cygwin?
body: <p>I've just installed my Windows setup for working on Ruby on Rails through RailsInstaller. On the Windows command line it all works well. I'm also using cygwin, which install by default its own version of ruby. That doesn't work along well with C-extension gems like bcrypt-ruby. the RailsInstaller version of ruby doesn't have a problem though.</p>
  
  <p>Where I do get an issue is when I try to install unix-specific gems like unicorn on windows. It won't go. This should work on cygwin. So I'm in a conundrum. I've uninstalled the cygwin ruby. But now I can't run the other ruby, rubygems or rake inside cygwin. It spits out the following lovely message:</p>
  
  <pre><code> C:\RailsInstaller\Ruby1.9.3\bin\ruby.exe: No such file or directory -- 
   /cygdrive/c/RailsInstaller/Ruby1.9.3/bin/bundle (LoadError)
  </code></pre>
  
  <p>Hope some of you could work around the issue. </p>