Move assignment issue resolved
Merge pull request #1846 from skumarreddysingiri/dev-branch

AssignmentWidgetView Pagination Bug is fixed
Merge pull request #1847 from ssushma/dev-branch

Move assignment issue resolved
Class Code is too light issue resolved.
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch
Merge pull request #1848 from mitraj/dev-branch

Class Code is too light issue resolved.
collection empty issue handled
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch
Merge pull request #1849 from ssushma/dev-branch

Container clear issue handled
null pointer exception handled
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch
Merge pull request #1850 from ssushma/dev-branch

null pointer exception handled
added cursor for right arrow.
Merge remote-tracking branch 'upstream/dev-branch' into dev-branch

* upstream/dev-branch:
  null pointer exception handled
  collection empty issue handled
  Class Code is too light issue resolved.
  Move assignment issue resolved
  AssignmentWidgetView Pagination Bug is fixed
  updated assignment count after moving into another unit at reorder popup.
  Showing horizontal scroll bar in reorder drop list issue resolved
Merge pull request #1851 from anilgooru/dev-branch

added cursor for right arrow.
UnitHeading changes in UnitView