Just adds comments
Add more complex Gem code. Displays CLI CMD output
Adds several changes

1) Moves controllers into their own method
2) Moves models into their own method
3) Makes ./start.sh executable for everyone
4) Adds 'pg' gem
5) Replaces Database.yml
6) Changes the type of DB from SQL to PostgreSql
7) Creates the DelayedJobs DB table

Now, you can run `./start.sh` without it crashing
Merge pull request #4 from dhoule/adding

Adding