"Implementing the ratings functionality"
Merge remote-tracking branch 'upstream/release-6.6.3.a1' into release-6.6.3.a1
"Profile reactions and ratings done"
Merge remote-tracking branch 'upstream/release-6.6.3.a1' into release-6.6.3.a1
"changed the gooru uid"
Merge pull request #2262 from suryanarayanakb/release-6.6.3.a1

changed the gooru uid
showing defalut tab as Grade tab in prefilter
Merge branch 'release-6.6.3.a1' of https://github.com/Gooru/Gooru-Web into release-6.6.3.a1