README.md in opskeleton-0.8.5 vs README.md in opskeleton-0.8.6

@@ -24,10 +24,10 @@
 
 Perquisites (on Ubuntu):
 
 * Vagrant 1.6.x
 * RVM
-* Ruby 1.9.x
+* Ruby 2.1.x
 
 ```bash 
  $ rvm use system
  $ sudo gem install opskeleton
 ```