Added a siteURL config var to fix issue in #4
Added a siteURL config var to fix issue in #4

As stated in issue#4 with the Router Prototype, /Module will take you
back to your root URI path and if you are using a subdirectory, then
you'll end up getting out of the engine's path.

ezrpg/ezrpg-2.0.X-discontinued-,ezrpg/ezrpg-2.0.X-discontinued-