Adds haml gem
Creates User model and migration
Creates users route and adds #index to 
UsersController
Creates google map
Converts to haml
Creates coordinate model
Dotenv unneeded as google maps does not require
api key
Makes users root index
Sets up user and coordinate
Contains search field and map
Routes address to change map center
Merge pull request #3 from joshjeong/init_setup

Init setup