Add Ruby version requirement to README

rentalcustard · Feb 25, 2013 · e05ec81 · e05ec81
1 parent 2005dd0
commit e05ec81
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/README.md b/README.md
@@ -5,6 +5,8 @@ they work. This gem removes them.
 It is a safer version of https://github.com/mortice/unrefine, in that it uses
 refinements to remove refinements rather than globally modifying `Module`.
 
+This gem only works with Ruby 2.0+.
+
 ## How to use
     gem install safe_unrefine