Add rubocop to bin/quality script
Enable rails_best_practicesto check max_line_length
Fixup rubocop wornings
Iterate over hash keys instead of predefined array
Set max_line_length check to 80
Disable max_line_length check in rails_best_practices

The same check performed by rubocop
Merge remote-tracking branch 'origin/master' into try-rubocop

* origin/master:
  Rename check_file to setup_file_from_template
  Move rspec formatter condition to .rspec from spec_helper.rb
  Fix path to readme file on dashboard
  Disable Fuubar formatter on CI
  Do not use simplecov on CI
  Fix typo
  Refactor bootstrap script.
Use attr_ in ApplicationHelper
Use attr_reader instead of attr_accessor
Ignore gems in vendor
Fix README load on dashboard
Use do end block instead of {}
Merge pull request #110 from fs/try-rubocop

Add rubocop to check code quality