removed unwanted lines.

removed unwanted lines.
Added the Folder Meta Data HTML5/CSS3 assets
Changed the file name.
"[Landing Page] UI: Copyright Policy spacing text issue resolved."
Added Api for ratings in Server packages.
"removed unused comments"
UI design for collection information edit updated.
Merge pull request #13 from VinRudramurthy/release-6.1.5

Changed the file name.
Merge pull request #14 from mitraj/release-6.1.5

"[Landing Page] UI: Copyright Policy spacing text issue resolved."
Merge pull request #16 from chandrasekharv/release-6.2

Added the Folder Meta Data HTML5/CSS3 assets
Merge pull request #17 from ssushma/release-6.2

UI design for collection information edit updated.
Updated message properties with the changes to "edit meta data label"- Resolved conflicts
Merge pull request #18 from chandrasekharv/release-6.2

Updated message properties with the changes to "edit meta data label"- Resolved conflicts
Comments added for Ratings in server package.
NGSS standards preferences implemented in the user settings page
Merge remote-tracking branch 'upstream/release-6.2' into release-6.2

# Please enter a commit message to explain why this merge is necessary,
# especially if it merges an updated upstream into a topic branch.
#
# Lines starting with '#' will be ignored, and an empty message aborts
# the commit.
resolved conflicts
Merge remote-tracking branch 'upstream/release-6.2' into release-6.2
Merge pull request #19 from VinRudramurthy/release-6.1.5

Comments added for Ratings in server package.
Merge pull request #20 from nutan-gooru/release-6.2

Release 6.2