Update ruby to 2.1.1
Update brakeman to 2.4.3
Update rubocop to 0.20.1
AllCops/Excludes was renamed to AllCops/Exclude
Prefer skip_before_action over skip_before_filter
Prefer before_action over before_filter
Use nested module/class definitions instead of compact style.
%w-literals should be delimited by ( and )
Add brakeman configuration

- add config/brakeman.yml
- make sure bin/quality will exit on warn from brakeman
- skip CheckForgerySetting check
Move rubocop configuration to config/rubocop.yml
Update rails_best_practices options

- Do not include feature files
- Do not skip lib/templates since we have no them here
- Do not skip config
Merge pull request #57 from fs/update-quality-tools

Update quality tools
Merge pull request #58 from fs/update-ruby-to-2-1-1

Update ruby to 2.1.1
Merge branch 'master' into remove-examples

* master:
  Update rails_best_practices options
  Move rubocop configuration to config/rubocop.yml
  Add brakeman configuration
  %w-literals should be delimited by ( and )
  Use nested module/class definitions instead of compact style.
  Prefer before_action over before_filter
  Prefer skip_before_action over skip_before_filter
  AllCops/Excludes was renamed to AllCops/Exclude
  Update rubocop to 0.20.1
  Update brakeman to 2.4.3
  Update ruby to 2.1.1

Conflicts:
	app/controllers/user/base_controller.rb
	app/controllers/user/comments_controller.rb