Removed class path from repo again...

Updated unit test for the gridviewadapter to test for a complete creation of a table.
Also testing for what happens when the list supplied is empty.

Fixed InvnentoryController unit test to properly mock the web request.

Removed an implemented interface from the controller classes, because I didn't
need it to complete the unit test.

All of the XML files in the tst library are files needed for testing and do not
do anything to the actual execution of the application. These will be changed to
mock the database later.

Updated gitignore again.