add Ruby 2.0.0-p353 to tested versions

adamkittelson · adamkittelson · commit 277fa6affcee · 2014-01-03T13:32:55.000-06:00
diff --git a/README.markdown b/README.markdown
@@ -11,6 +11,7 @@ Tested on the following versions of Ruby:
 * Ruby 1.8.7-p352
 * Ruby 1.9.2-p290
 * Ruby 1.9.3-p0
+* Ruby 2.0.0-p353
 * Rubinius 2.0.0dev
 * jRuby 1.6.5
 
