Merge pull request #236 from Gooru/dev-branch

6.3 Stories Interim build
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch
Added avg rating widget in player info
resolved conflicts

Conflicts:

src/main/java/org/ednovo/gooru/client/mvp/play/collection/info/ResourceInfoView.java

src/main/java/org/ednovo/gooru/server/deserializer/ResourceCollectionDeSerializer.java
Merge pull request #285 from mitraj/dev-branch

Added aggregation and publisher data in search info
Merge pull request #286 from VinRudramurthy/dev-branch

Added avg rating widget in player info
bar graphs dynamic widths implemented + resource player integration
timestamp in Reviews Distribution popup disabled temporarily
Merge remote-tracking branch 'upstream/dev-branch' into dev-branch
Merge pull request #287 from chandrasekharv/dev-branch

bar graphs dynamic widths implemented + resource player integration
Study page redirection on click of any Joined classes list from the My classes list.
Changes for OER image and css on the search results page
Merge pull request #288 from ssushma/dev-branch

OER image and Study page link redirection for joined classes implemented.
Merge pull request #289 from Gooru/dev-branch

Release 6.2.2 Request
Messaging on the Assign collection popup removed
Merge pull request #290 from ssushma/dev-branch

Messaging on the Assign collection popup removed
Merge pull request #291 from Gooru/dev-branch

Release 6.2.2 Request
Profile Settings default images updated
Add Tags Logged out scenario handled.
default classpage redirection issue fixed for "No classpage results page"