* Upgrade stripe and stripe-ruby-mock
* Replace .all with .list
* Replace .delete with .detach_source and add tests
* Fix credits spec
* Refactor StripeActiveCardsController to use Payments::Customer and fix specs
* Use the right notice to show feedback to the user
* 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
