Rakefile in couch_potato-1.4.0 vs Rakefile in couch_potato-1.6.3

@@ -1,35 +1,35 @@
 require 'bundler'
-Bundler::GemHelper.install_tasks
+Bundler::GemHelper.install_tasks name: 'couch_potato'
 
 require 'rake'
-require "rspec/core/rake_task"
+require 'rspec/core/rake_task'
 
-task :default => :spec
+task default: :spec
 
-desc "Run functional specs"
+desc 'Run functional specs'
 RSpec::Core::RakeTask.new(:spec_functional) do |spec|
   spec.pattern = 'spec/*_spec.rb'
   spec.rspec_opts = ['--options', "\"#{File.dirname(__FILE__)}/spec/spec.opts\""]
 end
 
-desc "Run unit specs"
+desc 'Run unit specs'
 RSpec::Core::RakeTask.new(:spec_unit) do |spec|
   spec.pattern = 'spec/unit/*_spec.rb'
   spec.rspec_opts = ['--options', "\"#{File.dirname(__FILE__)}/spec/spec.opts\""]
 end
 
-desc "Run all specs"
+desc 'Run all specs'
 task :spec do
   if ENV['TRAVIS'] # travis handles the environments for us
     Rake::Task[:spec_unit].execute
     Rake::Task[:spec_functional].execute
   else
-    ['3_2', '4_0'].each do |version|
+    %w(4_0 4_1 4_2).each do |version|
       Bundler.with_clean_env do
         puts "Running tests with ActiveSupport #{version.sub('_', '.')}"
-        sh "env BUNDLE_GEMFILE=active_support_#{version} bundle install"
-        sh "env BUNDLE_GEMFILE=active_support_#{version} bundle exec rake spec_unit spec_functional"
+        sh "env BUNDLE_GEMFILE=gemfiles/active_support_#{version} bundle install"
+        sh "env BUNDLE_GEMFILE=gemfiles/active_support_#{version} bundle exec rake spec_unit spec_functional"
       end
     end
   end
 end