added article model
Merge branch 'dev' of github.com:ralphreid/feeds_app into dev
Merge branch 'dev' of github.com:ralphreid/feeds_app into dev
updated gem file - feedzirra
Merge branch 'dev' of https://github.com/ralphreid/feeds_app into feature/set_up_feed_model

# By forbesr
# Via forbesr
* 'dev' of https://github.com/ralphreid/feeds_app:
  updated gem file - feedzirra
  added article model