Loosened railties dep'y; Add "sudo: false" to .travis.yml; Fix github in

Gemfile by changed "github:" to "git: https".

.travis.yml

@@ -1,5 +1,6 @@
 language: ruby
 cache: bundler
+sudo: false
 before_install:
   - gem install bundler
 rvm:

Gemfile

@@ -3,4 +3,4 @@ source "https://rubygems.org"
 # Specify your gem's dependencies in coffee-rails.gemspec
 gemspec
 
-gem "rails", github: "rails/rails"
+gem 'rails', git: 'https://github.com/rails/rails'

coffee-rails.gemspec

@@ -14,7 +14,7 @@ Gem::Specification.new do |s|
   s.rubyforge_project = "coffee-rails"
 
   s.add_runtime_dependency 'coffee-script', '>= 2.2.0'
-  s.add_runtime_dependency 'railties',      '>= 4.0.0', '< 5.2.x'
+  s.add_runtime_dependency 'railties',      '>= 4.0.0', '< 6.0.x'
 
   s.files         = ["CHANGELOG.md","MIT-LICENSE","README.md","lib/assets/javascripts/coffee-script.js.erb","lib/coffee-rails.rb","lib/coffee/rails/engine.rb","lib/coffee/rails/js_hook.rb","lib/coffee/rails/template_handler.rb","lib/coffee/rails/version.rb","lib/rails/generators/coffee/assets/assets_generator.rb","lib/rails/generators/coffee/assets/templates/javascript.coffee"]
   s.executables   = []

coffee-rails.gemspec.erb

@@ -14,7 +14,7 @@ Gem::Specification.new do |s|
   s.rubyforge_project = "coffee-rails"
 
   s.add_runtime_dependency 'coffee-script', '>= 2.2.0'
-  s.add_runtime_dependency 'railties',      '>= 4.0.0', '< 5.2.x'
+  s.add_runtime_dependency 'railties',      '>= 4.0.0', '< 6.0.x'
 
   s.files         = [<%= files.map(&:inspect).join ',' %>]
   s.executables   = [<%= executables.map(&:inspect).join ',' %>]