#528 - Check if a url is embeddable in an iframe in the PP
Updated license header + renaming sakaiproject to oaeproject
Merge branch 'master' into sakaiprojectCleanup

Conflicts:
	node_modules/oae-content/tests/test-content.js
Replacing sakaiproject with oaeproject
Switch object and target in add-group-member activity to conform to activitystrea.ms
Fixing search problem
Reset config file
Self review
return full group profile on update
Fixed invalid license URL
Attempted fix for test failure
Revert node-validator to pre-1.2.0 due to API incompatibility
Added a timeout when checking if a link is embeddable.
Check style fix in default link processor.
Merge branch 'master' into sakaiprojectCleanup
Switched Travis to oaeproject
Merge pull request #535 from mrvisser/activity-add-group-member

Switch object and target in add-group-member activity to conform to acti...
Merge pull request #537 from stuartf/groupUpdate

Update a group response has missing parameters
Merge pull request #528 from simong/issue-528-check-links-embeddable

Detect links that don't allow iframe embedding
Merge pull request #539 from mrvisser/revert-node-validator

Revert node-validator to pre-1.2.0 due to API incompatibility