mongoose user model first commit
mov mongo settings to conf file
fix path problem
Adding BDD style unit test for user.js
fix some bugs
split email list validator
added test conf
adopt chai\'s expect style and fix displayEmail field bug
completing the unit tests
adding groups schema
fix validating bugs
extract testing for user#save() to one single file
changed constant's naming convention
fix comment typo
Merge remote-tracking branch 'upstream/master' into new-db
rearrange the model files
added locked property and updated tests
added some comments
added todo file
integrated new datamodel