Readme.md in unwind-0.11.1 vs Readme.md in unwind-0.13.2

@@ -2,10 +2,10 @@
 
 Enables following a series of redirects (shortened urls)
 
 # Prerequisites
 
-Tested on Ruby 1.8.7 and 1.9.3
+Tested on Ruby 1.9.3 & 2.0 (likely still works on 1.8.7, but you are on your own.)
 
 # Example Code
   
 	require 'unwind'