README.rdoc in serious-0.3.0 vs README.rdoc in serious-0.3.1

@@ -72,15 +72,20 @@
   run Serious
   
 The Gemfile to resolve dependencies (i.e. when hosting on heroku)
 
   source :rubygems
-  gem "serious", ">= 0.3.0"
+  gem "serious"
   
 The Rakefile, which is obviously totally optional but highly recommended looks like this:
 
   require 'serious'
   require 'serious/tasks'
+  
+== Supported Rubies
+
+The gem tests are run against 1.8.7, REE, 1.9.1 and 1.9.2, so Serious should run fine at least
+on those interpreters - it is highly recommended to go with 1.9.2 though.
   
 == Creating heroku app manually
 
 Assuming you've got the heroku gem installed and set up and you've set up git for your blog with
 <code>git init</code> or sticked with the generator, which created your git repo, you can now do: