Merge branch 'release-6.2' of https://github.com/Gooru/Gooru-Web into release-6.2
Pom file pointing to dev server for ease of jenkins configuration setup.
Merge pull request #42 from ssushma/release-6.2

Pom file pointing to dev server for ease of jenkins configuration setup.
Default text added if Teacher Tip is empty for a collection
Merge pull request #43 from ssushma/release-6.2

Default text added if Teacher Tip is empty for a collection
Image and Video Upload options for a Question UI design implemented
Merge branch 'release-6.2' of https://github.com/Gooru/Gooru-Web into release-6.2
Changed Words to Static Words.
Updated on create rating and for this release removed rating object and retained with reactions.
Merge pull request #44 from ssushma/release-6.2

Image and Video Upload options for a Question UI design implemented
Merge pull request #45 from VinRudramurthy/release-6.1.5

Updated on create rating and also removed rating object for this release.
Merge remote-tracking branch 'upstream/release-6.2' into release-6.2
Merge pull request #46 from chandrasekharv/release-6.2

Folder Meta Data storing FE logic implemented
implemented resource filter for OER resources
Merge pull request #47 from nutan-gooru/release-6.2

implemented resource filter for OER resources
Merge remote-tracking branch 'upstream/release-6.2' into release-6.2
Integrated folder meta data update API