CON-1498 send more metrics to Bucky
CON-1498 CR Fixes
update comments to reflect changes in api
Merge pull request #4500 from WikiaVolDev/RSHighscores-update-1

Update comments in RSHighscores.php to reflect changes in api
Merge pull request #4438 from Wikia/CON-1498

CON-1498 send more metrics to Bucky
Update Optimizely ID for Source Entry Point Experiment
Merge pull request #4511 from Wikia/VE-Source-Entry-Point-Experiment

Update Optimizely ID for Source Entry Point Experiment
Merge branch 'dev' into VideoSprint55