WEB-2656 'add' and 'remove' support, a pile of relationships tests
Fix tests for updated mongodb adapter
Merge remote-tracking branch 'origin/master' into WEB-2656-documents-with-links

Conflicts:
	test/all.js
	test/app.js
Merge remote-tracking branch 'origin/master' into WEB-2656-documents-with-links

Conflicts:
	test/all.js
	test/app.js
Merge pull request #18 from flyvictor/WEB-2656-documents-with-links

Web 2656 documents with links