Fixed Issues:
1.Removed unwanted lines from this File.
Merge pull request #78 from Gooru/release-6.2

Release 6.2 related stories.
Merge pull request #92 from Gooru/release-6.2

Release 6.2 - Updated Stories implemented.
Merge pull request #94 from Gooru/release-6.2

Release 6.2 - Updated Stories implemented.
Merge pull request #100 from Gooru/release-6.2

Release 6.2
Merge pull request #115 from Gooru/release-6.2

Release 6.2
Merge pull request #117 from Gooru/release-6.2

Release 6.2
Merge pull request #125 from Gooru/release-6.2

Updated metainfo fields save issue
Merge pull request #128 from Gooru/release-6.2

Resource Metadata edits and display on player
Merge pull request #143 from Gooru/release-6.2

Release 6.2 - bugs fixed.
Merge pull request #145 from Gooru/release-6.2

Teacher Tip and Language Objective Saving inconsistently issue resolved
Merge pull request #147 from Gooru/release-6.2

Reports tab hidden in the FE
Merge pull request #157 from Gooru/release-6.2

Release 6.2 with bug fixes.
Merge pull request #159 from Gooru/release-6.2

Release 6.2 - Educational info panel hiding and showing changes fixed.
Merge pull request #161 from Gooru/release-6.2

Release 6.2 Fixed library issue.
Merge pull request #164 from Gooru/release-6.2

Teacher Tip Not reflecting new changes and Thumbnail URL fields are hidden
Merge pull request #166 from Gooru/release-6.2

Refresh classlist under study tab, on Join button click implemented
Merge pull request #168 from Gooru/release-6.2

Release 6.2 - Fixed got it popup issue.
Merge pull request #169 from ssushma/release-6.2

Profile Gooru Default Images and collection edit default image issue resolved
Merge pull request #170 from Gooru/release-6.2

Profile Gooru Default Images and collection edit default image issue resolved