#338: Added unit tests for downloading principal pictures and verifying the multiple permutations that parameters can be passed in.
Merge master in issue-338 (profile pic test coverage).
Merged master in issue-338 (bump in testcoverage for picture cropping).
Renamed newGroup to updatedGroup
Updated README.md to reflect master merge in 3akai-ux
#338 - PR review - cleaned up code.
#528 - Check if a url is embeddable in an iframe in the PP
simplify validator logic
last manager can't leave a group
Read a widget manifest rather than requiring it as require will cache the manifest indefinitely.
Less 1.4.0 requires you to pass in an option configuration.
#518 - Validating the role changes for content.
Removed extraneous search query from cropping test.
Merged master.
Merge pull request #533 from simong/manifestReload

Read a widget manifest rather than requiring it as require will cache the manifest indefinitely.
Merge pull request #338 from simong/issue-338

Improve test coverage for oae-rest
Merge pull request #508 from stuartf/hotelCalifornia

As single manager of a group I can leave and make group unmanageable.
Fix minor formatting issue in functions
Merge pull request #518 from simong/issue-518-invalidContentRoles

Incorrect role for user on content should be caught.
Updated license header + renaming sakaiproject to oaeproject