+gem 'composite_primary_keys', '>= 5.0.9'
+gem 'http_accept_language', '>= 1.0.2'
+gem 'paperclip', '~> 2.0'
+gem 'deadlock_retry', '>= 1.2.0'
+gem 'i18n-js', '>= 3.0.0.rc2'
+gem 'rack-cors'
+
+# We need ruby-openid 2.2.0 or later for ruby 1.9 support
+gem 'ruby-openid', '>= 2.2.0'
+
+# Markdown formatting support
+gem 'redcarpet'