support rails 4.1

.gitignore

@@ -20,3 +20,5 @@ tmp
 *.o
 *.a
 mkmf.log
+spec/dummy/log/*
+gemfiles/*.lock

Rakefile

@@ -1,10 +1,27 @@
-begin
-  require 'bundler/setup'
-rescue LoadError
-  puts 'You must `gem install bundler` and `bundle install` to run rake tasks'
+require 'bundler/gem_tasks'
+require 'rspec/core'
+require 'rspec/core/rake_task'
+
+RSpec::Core::RakeTask.new(:spec) do |spec|
+  spec.pattern = FileList['spec/**/*_spec.rb']
 end
 
-APP_RAKEFILE = File.expand_path("../spec/dummy/Rakefile", __FILE__)
-load 'rails/tasks/engine.rake'
+task default: 'spec:all'
+
+namespace :spec do
+  %w(rails_41 rails_40).each do |gemfile|
+    desc "Run Tests against #{gemfile}"
+    task gemfile do
+      sh "BUNDLE_GEMFILE='gemfiles/#{gemfile}.gemfile' bundle --quiet"
+      sh "BUNDLE_GEMFILE='gemfiles/#{gemfile}.gemfile' bundle exec rake spec"
+    end
+  end
 
-Bundler::GemHelper.install_tasks
+  desc "Run Tests against rails versions"
+  task :all do
+    %w(rails_41 rails_40).each do |gemfile|
+      sh "BUNDLE_GEMFILE='gemfiles/#{gemfile}.gemfile' bundle --quiet"
+      sh "BUNDLE_GEMFILE='gemfiles/#{gemfile}.gemfile' bundle exec rake spec"
+    end
+  end
+end

gemfiles/rails_40.gemfile

@@ -0,0 +1,11 @@
+source 'https://rubygems.org'
+
+gem 'rails',       '~> 4.0.8'
+gem 'rspec-rails', '~> 2.14.2'
+gem 'capybara',    '~> 2.4.1'
+gem 'pry-rails'
+gem 'coveralls'
+gem 'simplecov'
+gem 'guard-rspec'
+
+gemspec path: '../'

gemfiles/rails_41.gemfile

@@ -0,0 +1,11 @@
+source 'https://rubygems.org'
+
+gem 'rails',       '~> 4.1.4'
+gem 'rspec-rails', '~> 2.14.2'
+gem 'capybara',    '~> 2.4.1'
+gem 'pry-rails'
+gem 'coveralls'
+gem 'simplecov'
+gem 'guard-rspec'
+
+gemspec path: '../'

liquid-rails.gemspec

@@ -4,20 +4,21 @@ $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 require 'liquid-rails/version'
 
 Gem::Specification.new do |spec|
-  spec.name          = "liquid-rails"
+  spec.name          = 'liquid-rails'
   spec.version       = Liquid::Rails::VERSION
-  spec.authors       = ["Chamnap Chhorn"]
-  spec.email         = ["[email protected]"]
+  spec.authors       = ['Chamnap Chhorn']
+  spec.email         = ['[email protected]']
   spec.summary       = %q{Liquid with Rails support}
   spec.description   = %q{Liquid with Rails support}
-  spec.homepage      = ""
-  spec.license       = "MIT"
+  spec.homepage      = ''
+  spec.license       = 'MIT'
 
   spec.files         = `git ls-files -z`.split("\x0")
   spec.executables   = spec.files.grep(%r{^bin/}) { |f| File.basename(f) }
   spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
-  spec.require_paths = ["lib"]
+  spec.require_paths = ['lib']
 
-  spec.add_dependency "rails", "~> 4.0.8"
-  spec.add_dependency "liquid", "~> 3.0.0.rc1"
+  spec.add_dependency 'rails', '>= 4.0.8'
+  spec.add_dependency 'liquid', '~> 3.0.0.rc1'
+  spec.add_dependency 'thor'
 end