README.rdoc in utf8-0.1.1 vs README.rdoc in utf8-0.1.2

@@ -1,8 +1,10 @@
 = A lightweight UTF8-aware String class meant for use with Ruby 1.8.x
 
 The scanning code is implemented in C (would love a Java version as well, if any of you want to help with that).
 
+At the moment, this gem is tested on 1.8.7, 1.9.2 and Rubinius 1.2.1dev - it may work on others but ymmv.
+
 == String::UTF8 Example
 
 The String::UTF8#[] API isn't fully supported yet, and may never support regular expressions. I'll update this readme as I make progress.
 
   # String (on 1.8)