-gem 'composite_primary_keys', '>= 4.1.2'
-gem 'http_accept_language', '>= 1.0.2'
+gem 'composite_primary_keys', '>= 6.0.1'
+gem 'http_accept_language', '~> 2.0.0'
+gem 'paperclip', '~> 4.0'
+gem 'deadlock_retry', '>= 1.2.0'
+gem 'openstreetmap-i18n-js', '>= 3.0.0.rc5.3', :require => 'i18n-js'
+gem 'rack-cors'
+gem 'actionpack-page_caching'
+
+# 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'