VE-1577 Update preference migration script with end date param
VE-1577 Code review feedback
CON-1821: Fix notifications on monobook
CON-1821: Use extend function
CON-1821: Remove extend function
Throw exception when config is invalid
CON-1808 | Move filtering search index form to rail controller to help circumvent some additional cases
CON-1808 | Changes after CR
Addressed CR comments
ADEN-1439 Esrb parameter for Evolve
Merge pull request #4965 from Wikia/aden-1439-evolve-esrb

ADEN-1439 Esrb parameter for Evolve
PLA-1983 MoveApiController and TVApController swagger files to disabled folder.
Merge pull request #4966 from Wikia/PLA-1983

PLA-1983 MoveApiController and TVApController swagger files to disabled ...
Bringing back the mobile link
Merge pull request #4935 from Wikia/CON-1821

CON-1821: Fix notifications on monobook
Merge pull request #4948 from Wikia/CON-1808

CON-1808 | Move filtering search index form to rail controller to help c...
Merge pull request #4940 from Wikia/MWEB-826

MWEB-826 Throw exception when config is invalid
Merge pull request #4969 from Wikia/MWEB-1018

Bringing back the mobile link
VE-1577 Use slave DB
just a test