Consider Adding License Info as Header in All Files

[DBNess]

Per "Producing Open Source Software - How to Apply a License to Your Software", consider adding something like this to all source files:

Copyright (C) [year] Code for Humanity, LLC

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.

A copy of the GNU General Public License is available at [insert LICENSE file link here].

An example of dynamically adding this documentation (for a PHP application) is available at ThinkUpLLC/ThinkUp#266