#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).
#338 - PR review - cleaned up code.
Removed extraneous search query from cropping test.
Merged master.
Merge pull request #338 from simong/issue-338

Improve test coverage for oae-rest