Add active_model_serializer gem
Remove version from active_model_serializer gem
Add article serializer
Use published scope
Banish .DS_Store files
Add api v1 articles index test
Add active_model_serializer gem
Remove version from active_model_serializer gem
Remove extra whitespace
Add serializer spec
Add db, for some reason this still is not ignored
Fix active_model_serializer merge failure:
Remove whitespace, tabs->spaces