Removing uploaded files when createFile/updateFileBody fails.
Cleaning job that periodically removes old files from the temp directories
Merged master & enabled cleanup for previews
Issue #307 Setting a minimum score of 0.20 for search results.
Camelcasing minScore
grunt 0.4 supported
Removed minScore from the REST Api and added test-case for scoring.
README improvements based on student feedback
jslint task improved
fix again
Issue #322 - Use the Google or Twitter picture as a profile pic when creating an account
Cleaner interval is now expressed in seconds.
Expanded some log statements with more information.
Added the cleanCallback to the ContentAPI.setPreviewItems method + cleaned up cleaner.
showfile path fix
Small optimization in twitter/google callback to retrieve the picture.
Added Facebook picture support
Merge pull request #389 from simong/googlepic

Use the Google or Twitter picture on user creation
Merge pull request #387 from kfll/grunt-0.4

grunt 0.4 supported
Merge pull request #384 from simong/issue-307

Setting a minimum score of 0.20 for search results.
Temporary using grunt-mocha-hack till mocha and grunt can play together.