diff --git a/Gemfile b/Gemfile
new file mode 100644
index 0000000..84f2fc3
--- /dev/null
+++ b/Gemfile
@@ -0,0 +1,28 @@
+source ENV['GEM_SOURCE'] || "https://rubygems.org"
+
+group :development, :unit_tests do
+  gem 'rake',                    :require => false
+  gem 'rspec-puppet',            :require => false
+  gem 'puppetlabs_spec_helper',  :require => false
+  gem 'puppet-lint',             :require => false
+  gem 'simplecov',               :require => false
+  gem 'puppet_facts',            :require => false
+  gem 'json',                    :require => false
+end
+
+group :system_tests do
+  gem 'beaker-rspec',  :require => false
+  gem 'serverspec',    :require => false
+end
+
+if facterversion = ENV['FACTER_GEM_VERSION']
+  gem 'facter', facterversion, :require => false
+else
+  gem 'facter', :require => false
+end
+
+if puppetversion = ENV['PUPPET_GEM_VERSION']
+  gem 'puppet', puppetversion, :require => false
+else
+  gem 'puppet', :require => false
+end