- replaced gilded rose requirements by a link to the requirements-file
- added a clarification for running the tests
- added a description for using cl-mock to stub a function or method
- added a description for running the testtest-fixture
- added the existing implementation in common lisp with system-definition
- added a parachute-unit-test
- added a description for setup and running the unit-tests
- added a description for stubbing and mocking with cl-mock