Gemfile in rack-oauth2-server-1.2.2 vs Gemfile in rack-oauth2-server-1.3.0

@@ -1,9 +1,11 @@
 source :rubygems
 gemspec
 
 group :development do
+  gem "sinatra"
+  gem "thin"
   gem "yard"
 end
 
 group :test do
   gem "actionpack", "~>2.3"
@@ -11,7 +13,8 @@
   gem "json"
   gem "rack-test"
   gem "rails", "~>2.3"
   gem "shoulda"
   gem "sinatra"
+  gem "therubyracer", "~>0.8.0.pre"
   gem "timecop"
 end