CON-420: API for serving recommended wikis
CON-420: Changes after code review
CON-420: Moved spotlights to extension
Revert "CON-420: Moved spotlights to extension"

This reverts commit b0e17d120ea0ac5c321bd2ac250c0dad6a8db929.
OON-420: Prepare separate controller for AB testing
CON-420: Remove line
CON-420: Changed way to fetch images
CON-420: Added status to response
Merge pull request #2648 from Wikia/CON-420

CON-420: API for serving recommended wikis