"New metadata fields updated in preview player"
Merge remote-tracking branch 'upstream/release-6.2' into release-6.2

Conflicts:
	src/main/java/org/ednovo/gooru/shared/util/MessageProperties.java
"New UI Integrated for additional metadata fields in preview player"
Merge remote-tracking branch 'upstream/release-6.2' into release-6.2
Merge pull request #51 from sravanthi1/release-6.2

New UI Design integrated for meta data fields in preview player