typechange: rbt
	o Added this executable script as a wrapper to run rbt.rb

	modified:   rbt.rb
	o Trying to consolidate paths and stuff for easier setup.

	new file:   tc_all
	o Added this executeable script as a wrapper to run tests in tc_all.rb

	modified:   tc_all.rb
	o Trying to consolidate paths and stuff for easier setup.