updating Grunts watched file lists to fix live reloading
adding back in system but ignoring system/lib
Merge pull request #405 from dustinsmith1024/updating-gruntfile-livereload-config

Update the Gruntfile with correct paths
cleaned up lint
removing urlRouterProvider param because it is unused
Merge pull request #407 from dustinsmith1024/fix-lint

Cleaned up lint
Merge branch 'refs/heads/mean.io' into develop

Conflicts:
	packages/articles/public/config/routes.js