ADEN-1545 Improve Evolve targeting
Update EvolveHelper.js
HG-333 set cache policy for mercury article response
HG-333 use setCacheValidity call
ADEN-1551 Clean up all the wgSitewideDisable vars in DefaultSettings.php
Merge pull request #5324 from Wikia/aden-1551-wg-sitewide-disable-clean-up

ADEN-1551 Clean up all the wgSitewideDisable vars in DefaultSettings.php
Purge Mercury Article Requests
Whitespaces
ADEN-1548 remove pageid param
Merge pull request #5315 from Wikia/aden-1545-improve-evolve-targeting

ADEN-1545 Improve Evolve targeting
Merge pull request #5330 from Wikia/aden-1548-remove-pageid-param

ADEN-1548 remove pageid param
ADEN-1407 Amazon like RTP
ADEN-1407 Rename AmazonDirectTargetedBuy to AmazonMatch
ADEN-1407 Id for scripts
ADEN-1407 Track end state
ADEN-1407 Typo fix
Fixed typo
HG-332 Add image gallery links to article JSON
HG-333 remove dubious comment
Merge pull request #5329 from Wikia/HG-333

HG-333: