Gemfile in friendly_id-method_scopes-0.1.7 vs Gemfile in friendly_id-method_scopes-0.1.8

@@ -1,20 +1,21 @@
 source 'https://rubygems.org'
 
-gem 'rails', '~> 4'
-gem 'friendly_id', '~> 5'
+gem 'rails', '>= 4', '< 6'
+gem 'friendly_id', '>= 5'
 gem 'jeweler', '~> 2'
 
 group :development, :test do
   gem 'sqlite3', '~> 1'
   gem 'rspec-rails', '~> 3.3'
-  gem 'shoulda-matchers', '~> 2.8'
-  gem 'rolify', '~> 4'
+  gem 'shoulda-matchers', '>= 2.8'
+  gem 'rolify', '>= 4'
   gem 'seedbank', '~> 0.3'
   gem 'factory_girl_rails', '~> 4.5'
   gem 'faker', '~> 1.4'
   gem 'haml', '~> 4'
   gem 'database_cleaner', '~> 1.4'
+  gem 'rails-controller-testing', '>= 1'
 end
 
 gem 'coveralls', '~> 0.8', require: false