Null pointer exception has been handled.
Merge pull request #1595 from shivalinga/dev-branch

Null pointer exception has been handled.
Click event added for units in unit setup page.
Merge pull request #1596 from shivalinga/dev-branch

Click event added for units in unit setup page.
Updated Progress UI.
Merge pull request #1597 from anilgooru/dev-branch

Updated Progress UI.
getPathwayItems server implementation has been changed.
Merge pull request #1598 from shivalinga/dev-branch

getPathwayItems server implementation has been changed.
"implementing pagination for Assignments"
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch

Conflicts:

src/main/java/org/ednovo/gooru/client/mvp/classpages/unitSetup/UnitsAssignmentWidgetView.java
Merge pull request #1599 from mitraj/dev-branch

implementing pagination for Assignments.
new do class has been created.
Merge pull request #1600 from shivalinga/dev-branch

new do class has been created.
ClassPage: Initial commit on deleting assignment at Unit set up.
conflicts resolved
Merge pull request #1601 from mitraj/dev-branch

conflicts resolved
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch

Conflicts:

src/main/java/org/ednovo/gooru/client/mvp/classpages/unitSetup/UnitsAssignmentWidgetView.java
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch
Merge pull request #1602 from VinRudramurthy/dev-branch

	ClassPage: Initial commit on deleting assignment at Unit set up.
Merge remote-tracking branch 'upstream/dev-branch' into dev-branch