Revert "Revert "Added environment variable MONGOLAB_URI to app.js for configurability""
Revert "Revert "Added environment variable MONGOLAB_URI to app.js for configurability""

This reverts commit fc8b0abdfeefab86c75104d8ceb9920067bbce69.

MLCarey321/awesome-board,walmart-technology-cps/awesome-board,MLCarey321/awesome-board,MLCarey321/awesome-board,walmart-technology-cps/awesome-board,walmart-technology-cps/awesome-board