created Closure interface
created newClosure util in Testilities
created new api: Test, Case, Suite
implemented testanza->junit test converter
made suite.tests list covariant
fixed colliding junit test names
deleted obsolete name collision test for BodyTester
thrown TestanzaAssertionError from all testers
made Tester return Test instead of junit.framework.Test
renamed BodyTester->CaseTester
added new api classes to Build
gathered all testers in Testers class
added Tester class to Build
deleted unused Namer
replaced TestBuilder by SuiteTester
added Junit to Build
tested CaseTester
added method for defining SuiteTester name
converted broken SuiteTester into failing Case
fixed generic bounds in SuiteTester