update karma.conf for angular-utils
fix mocha unit tests
simplify User mocha test, exclude test/coverage from jshint
Update to grunt-nodemon 0.2.0

Updated to match new grunt-nodemon version 0.2.0 which changes some of the properties in the gruntfile.js file
Update package.json grunt-nodemon 0.2.0
Mistype fix
Merge pull request #283 from maximal/patch-1

Mistype fix
Merge branch 'master' of https://github.com/fyockm/mean into fyockm-master
Merge pull request #273 from ciccio86/patch-1

Update to grunt-nodemon 0.2.0
Merge remote-tracking branch 'upstream/master'