CON-999: Added recommendations_ss field
CON-999: Created Read More Model
CON-999: Check if recommendation keys exists
CON-999: Changed break into continue
CON-999: Remove set and get methods
CON-999 | created a simple controller and added it to includes/wikia/DefaultSettings.php
added a hook to chceck the amount of recommendations for an article
CON-999 | added checking if it is possible for an article to have recommendations; cleaned and commented the code
CON-999: Split ReadMoreModel methods
CON-999: Added ReadMoreModel unit tests
CON-999: Check result from Solr
CON-999 | passing params to constructor
Merge branch 'CON-999' of github.com:Wikia/app into CON-999
CON-999: Set order of recommendations
CON-999: Added const variable
CON-999: Remove not used data providers
CON-999: Changes after code review
CON-999: Added caching
CON-999: small code refactor
CON-999: Removed wiki id parameter