Add CORS support
Allow only whitelist domains for cors
Merge branch 'master' into rack-cors
Merge branch 'master' into rack-cors

Conflicts:
	Gemfile.lock
Merge branch 'master' into rack-cors

Conflicts:
	.env.example
	Gemfile.lock
	config/application.rb
- Bump apitome
- Add apitome javascript and styles
- Move cors config to rack cors initializer
- Allow to set list of allowed hosts for request
Disable ruby lever warning for bin/rspec command
Merge branch 'master' into rack-cors
Add kaminari gem
Add collection serializer
Correctly pass arguments for rack cors origings
Remove condition from CollectionSerializer
Merge pull request #104 from fs/fix-apitome-styles-and-bump

Fix apitome styles
Add collection serializer spec
Add name for subject in sessions spec
Add be_a_meta_representation matcher
Use allow syntax instead stub
Merge pull request #117 from fs/fix-rspec-warnings

Disable ruby lever warning for bin/rspec command
Use simple array on collection serializer instead users