Merge pull request #236 from Gooru/dev-branch

6.3 Stories Interim build
Merge pull request #289 from Gooru/dev-branch

Release 6.2.2 Request
Merge pull request #291 from Gooru/dev-branch

Release 6.2.2 Request
Merge pull request #293 from Gooru/dev-branch

Bugs Fixed.
Implemented click event for Sample Collection.
"Ratings widget is effecting multiple times in player info section and General InFO Condition Updated"
Merge remote-tracking branch 'upstream/dev-branch' into dev-branch-2
Fixed UI Issue with rating.
Merge pull request #295 from sravanthi1/dev-branch

"Ratings widget is effecting multiple times in player info section And General Info Logic Modified"
Merge pull request #296 from nutan-gooru/dev-branch

Fixed aggregator result issue and tooltip
Merge remote-tracking branch 'upstream/master' into dev-branch

* upstream/master:
Merge pull request #297 from anilgooru/dev-branch

Implemented click event for Sample Collection.
attempted answer object changed for data log events
Merge remote-tracking branch 'upstream/dev-branch' into dev-branch
Merge pull request #298 from chandrasekharv/dev-branch

attempted answer object changed for data log events
fixed multiple times click issue in oer
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch