Merge pull request #365 from ssushma/dev-branch

Enhancements for Ratings and Reviews feature implemented
Merge pull request #367 from ssushma/dev-branch

Profile page text changed from Username + library to Username + Public C...
Merge pull request #368 from ssushma/dev-branch

z-index issue resolved
remove html char from title
Merge pull request #370 from nutan-gooru/dev-branch

remove html char from title
Fixed : [Langing - My Classes] (Owner), (Joined) got cut off
Merge remote-tracking branch 'upstream/dev-branch' into dev-branch
Google fonts "'Arvo', serif" implemented for mycollections default page.
Merge remote-tracking branch 'upstream/dev-branch' into dev-branch
Glass enabled CSS implemented for the ratings-and-reviews popup
Google fonts implemented for "My classes" default page.
Merge pull request #372 from anilgooru/dev-branch

Fixed : [Langing - My Classes] (Owner), (Joined) got cut off
Merge pull request #373 from chandrasekharv/dev-branch

Google fonts implementation in Gooru
"Edit Button" Text changed
grade null issue fixed in profile page
Merge remote-tracking branch 'upstream/dev-branch' into dev-branch
hided aggregator filter
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch
Implemented : [My Classes] As teacher, needs a clear message
Merge pull request #374 from chandrasekharv/dev-branch

grade null issue fixed in profile page