Fix for not capturing the returned padded string

This will resolve the test failure when the (x,y) values weren't 64 hex digits.
Updated the autoloader so that it is prepanded to the queue and added an unregister method, also updated the tests
Merge pull request #73 from JoshuaEstes/AutoloaderUpdate

Autoloader Updates
Found another bug with loading classes and also some of the tests were invalid so they were fixed as will
Merge pull request #74 from JoshuaEstes/MoreAutoloaderUpdpates

Another Autoloader Bug
Minor edit for code quality
Minor edit for code quality
Minor edit for code quality