Merge remote-tracking branch 'upstream/dev-branch' into dev-branch
Merge remote-tracking branch 'upstream/dev-branch' into dev-branch
"dev api's integration"
Merge remote-tracking branch 'upstream/dev-branch' into dev-branch

Conflicts:
	src/main/java/org/ednovo/gooru/client/mvp/classpages/edit/EditClasspagePresenter.java
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch
Merge pull request #1801 from skumarreddysingiri/dev-branch

added loading Image  for Assignment details
Joined student of one class reflects in other class student view issue resolved
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch
minimum score field validation has been implemented.
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch
Merge pull request #1802 from mitraj/dev-branch

Joined student of one class reflects in other class student view issue resolved
Merge pull request #1804 from shivalinga/dev-branch

minimum score field validation has been implemented.
null pointer exception for left panel my collections highlighted resolved
Merge pull request #1805 from ssushma/dev-branch

null pointer exception for left panel my collections highlighted resolve...
"1.1 QA [My Classes] Shows 'Choose Student' drop down for a newly created class automatically Fixed."
Merge remote-tracking branch 'upstream/dev-branch' into dev-branch
Merge pull request #1806 from sravanthi1/dev-branch

1.1 QA [My Classes] Shows 'Choose Student' drop down for a newly created class automatically
displaying units in assinment popup issue has been fixed.