Fabfile fixes
Add in test reqs
Merge branch 'vik/add-docs' into dev
Start working on tests
Start to add in tests, fix testsettings
Update tests
More tests, start working on object creation
Minor testing fixes
test fix
Fix some testing
Add in tests for full restful interaction
Add in haystack tests
Comments in testing
Add tests for ml model creation, patch ml creation
Test ml grader and ml creator
Fix ml bug
Finalize tests, add docs, fix login view
Merge remote-tracking branch 'origin/master' into dev

Conflicts:
	.gitignore
Merge pull request #53 from edx/dev

Dev