Added invalidVars to recordModel to keep track of vars that were not able to be set.
Adding Unit Testing Framework.
Updated Autoloader.  Added Unit Test.
Code sniffer updates.  Minor tweaks.
Standardize use of $request array over super-globals

Standardize action method signatures with ($argv = array(), $request = array())
Replace references to $_POST with $request
Methods that do not use $argv or $request shall retain them in their signatures
 for the benefit of future use and of avoiding E_STRICT_STANDARDS warnings when
 extending controller classes.  This is now a recommended practice.

Conflicts:
	^/controllers/HomeController.php
Replace email validation javascript
Updated controller to keep track of request method.
Merge branch 'master' of github.com:LoneFry/Graphite into validation