introduce video title search query service
Write tests for new video title search query service
updated Wikia\Search\QueryService\Factory and update tests
add video title search method to wikia search controller and update tests
updated documentation for video title query service
VID-145 added some request validation per @owend
ADEN-65 Further tweaks for almost-standard-size leaderboard ads
bugid-100190 | Missing visualization images - count how many are missing
bugid-100190 | Missing visualization images - filter null images
bugid-100190 | Missing visualization images - added filtering by language
bugid-100190 | Missing visualization images - fix finished
Merge pull request #556 from Wikia/aden-65-css

ADEN-65 Further tweaks for almost-standard-size leaderboard ads
ADEN-80 Double check Evolve's success
bugid-100190 | Missing visualization images - added fixing aditional images
bugid-100327 Spike task: reset margin-top 20px on WAM and WAM/FAQ pages
Merge pull request #551 from Wikia/aden-80

ADEN-80 Double check Evolve's success
(BugID: 100084) Make welcome messages use the Thread title

Welcome messages should use the Thread title as the text of the link
instead of Thread:number.
Merge branch 'bugid-100084' into dev
temporary solution to change hubs images storage from community.wikia.com to corp.wikia.com
Merge branch 'bugid-100289' into dev