PLA-984 Articles/New api
PLA-984 Fixed output
PLA-984 code elegance
PLA-984 fixed cache
Merge remote-tracking branch 'origin/PLA-984' into PLA-1004

Conflicts:
	includes/wikia/api/ArticlesApiController.class.php
PLA-984 fixed output params
PLA-984 api search result key can be passed as param
Merge branch 'PLA-984' into PLA-1004
PLA-1004 adding users info gathering to getNew method