Merge branch 'collection_view_conversion' of github.com:cloudspace/iOS-EasyReader into iOS7
Merge branch 'iOS7' of github.com:cloudspace/iOS-EasyReader into iOS7
Merge branch 'iOS7' of github.com:cloudspace/iOS-EasyReader into iOS7
Merge branch 'iOS7' of github.com:cloudspace/iOS-EasyReader into iOS7
requestor refactor

moved requestor methods into router, and renamed router to requestor
moved datacore save method into Feed and FeedItem classes,
  they now make call to the requestor and save on success
edited FakedDataRequestor to match ResponsiveApiRequestor handling
FeedItemUpdater now makes calls to models to fetch their own records
renamed methods on models

added macro code to use fakedApiRequestor on DEBUG mode
recommit for pull request on correct branch

[Finishes #67767046]
Merge pull request #28 from cloudspace/67767046_production_api_layer

67767046 production api layer