rails_3.gemfile in grape-0.14.0

- old
+ new

@@ -1,14 +1,14 @@
 # This file was generated by Appraisal
 
 source 'https://rubygems.org'
 
 gem 'rails', '3.2.19'
+gem 'rack-cache', '<= 1.2'
 
 group :development, :test do
-  gem 'rubocop', '~> 0.31.0'
   gem 'guard'
   gem 'guard-rspec'
   gem 'guard-rubocop'
 end
 
-gemspec :path => '../'
+gemspec path: '../'