Moved shoulda to the :test group in Gemfile. This prevennts `rake test`

Gemfile

@@ -37,7 +37,6 @@ end
 
 group :development, :test do
   gem 'rspec-rails'
-  gem "shoulda", "~> 3.0.0.beta2"
   gem 'capybara'
   gem 'autotest'
   gem 'autotest-rails'
@@ -51,4 +50,5 @@ end
 group :test do
   gem 'turn', :require => false
   gem 'simplecov', :require => false
+  gem "shoulda", "~> 3.0.0.beta2"
 end