Gemfile in retrospec-0.4.0 vs Gemfile in retrospec-0.5.0

@@ -2,11 +2,12 @@
 gem 'trollop'
 
 group :development do
   gem "rspec", "~> 3.2"
   gem "rdoc", "~> 3.12"
+  gem 'rake'
   gem "bundler", "~> 1.0"
-  gem "jeweler", "~> 2.0.1"
   gem "simplecov", ">= 0"
   gem 'pry'
   gem "fakefs", :require => "fakefs/safe"
+  gem 'rubocop'
 end
\ No newline at end of file