Gemfile in ideone-ruby-api-1.3.5 vs Gemfile in ideone-ruby-api-2.0.0

@@ -1,14 +1,12 @@
 source "http://rubygems.org"
 # Add dependencies required to use your gem here.
 # Example:
 #   gem "activesupport", ">= 2.3.5"
-gem 'savon'
+gem "savon", "~> 2.3.3"
 
 # Add dependencies to develop your gem here.
 # Include everything needed to run rake, tests, features, etc.
 group :development do
-  gem "bundler", "~> 1.0.0"
-  gem "jeweler", "~> 1.6.4"
-  gem "rcov", ">= 0"
+  gem "jeweler", "~> 2.0.1"
   gem "test-unit", "~> 2.3"
 end