diff --git a/gemfiles/Gemfile.rails-head b/gemfiles/Gemfile.rails-head
new file mode 100644
index 00000000..0b3d128e
--- /dev/null
+++ b/gemfiles/Gemfile.rails-head
@@ -0,0 +1,16 @@
+source 'https://rubygems.org'
+
+gemspec :path => '..'
+
+platforms :rbx do
+  gem 'rubysl', '~> 2.0'
+  gem 'rubinius-developer_tools'
+end
+
+gem 'country_select', '~> 1.1.1'
+gem 'railties', github: 'rails/rails'
+gem 'activemodel', github: 'rails/rails'
+gem 'actionpack', github: 'rails/rails'
+gem 'rack', github: 'rack/rack'
+gem 'rake'
+gem 'tzinfo'