* Regenerate rubocop todo
* Fix outstanding problems
* Fix Style/FormatStringToken
* Final update to rubocop todo file
* Set RSpec/ExampleLength to max 10 and regenerate todo file
* Fix Style/FormatString and Style/TrivialAccessors
* Fix Style/NegatedIf and Style/DoubleNegation
* Style/ClassAndModuleChildren is already enabled by default
* Fix Style/GlobalVars
* Group all style/ cops inside rubocop config file
* Initial automatic cleanup with rubocop
* Fix syntax error introduced by rubocop
* Cleanup seeds file
* Cleanup lib folder
* Exclude bin folder because it contains auto generated files
* Make Rubocop a little bit more chatty
* Block length should not include comments in the count
* Cleanup config folder
* Cleanup specs
* Updated Rubocop version and generated a todo file
* Fix broken ArticlesApi spec
* Fix tests
* Restored rubocop pre-commit hook