Removing 2.0 from CI build - see README

README.rdoc

@@ -86,7 +86,10 @@ The first two has_manys of Author are plain vanilla, the last four are what this
 
 == What does it run on?
 
-Currently it's running on 2.0, 2.1, and 2.2 stable branches
+Currently the master branch is running on 2.1, and 2.2 stable branches
+
+Recent changes have made master incompatible with rails 2.0, if you want to use this
+with rails 2.0, then use the rails-2.0 branch.
 
 If you want to run the CI suite, then check out garlic_example.rb (The CI suite
 is being cooked with garlic - git://github.com/ianwhite/garlic)

garlic.rb

@@ -6,9 +6,8 @@
   repo 'rspec-rails', :url => 'git://github.com/dchelimsky/rspec-rails'
 
   # target rails versions
-  ['origin/2-2-stable', 'origin/2-1-stable', 'origin/2-0-stable'].each do |rails|
-    # specify how to prepare app and run CI task
-    target "Rails: #{rails}", :tree_ish => rails do
+  ['2-2-stable', '2-1-stable'].each do |rails|
+    target rails, :branch => "origin/#{rails}" do
       prepare do
         plugin 'rspec'
         plugin 'rspec-rails' do