#587 moved setting the env var for port from the gruntfile to server.js
removed unneeded env.PORT setting
Merge pull request #595 from bcarter/master

#587 removed setting the env var for port from the gruntfile
fixed problems with bootstrap usage and some weird indentation in the auth index
Merge pull request #606 from justinmc/master

Fix auth index layout problems caused by Bootstrap misusage
better error message for failed MongoDB connection
postpone mocha till db connection is open
adding heroku deployment mongo string.
Merge branch 'master' of https://github.com/linnovate/mean
Merge branch 'master' of https://github.com/a5hik/payroll