Add dotenv to help to setup ENV variables also add help comments on variables that are need and you can configure with the template .sample.env file.

Add info to README on how to become an admin as a first user.
Add dotenv to help to setup ENV variables also add help comments on variables that are need and you can configure with the template .sample.env file.

Add info to README on how to become an admin as a first user.
Merge branch 'master' of github.com:mariochavez/monocle
Merge pull request #12 from mariochavez/master

Clarify what ENV variables are need it and how to become an admin for first time user