Added Email Config

Signed-off-by: Justin Yost <justin.yost@yostivanich.com>
Updated AppModel and added an AppEmail Class

Improvements from Loadsys merged into here

Signed-off-by: Justin Yost <justin.yost@yostivanich.com>
Updated the PHPUnit.xml file

Changes pulled from Loadsys

Signed-off-by: Justin Yost <justin.yost@yostivanich.com>