SKIP
- A SKIP block allows you to ignore tests that you know will fail
- platform might not support test (fork on Win32)
- optional module not installed
- functionality not enabled
TODO
- A TODO block allows you to watch tests and alert when they pass
- usually code has not been written
SKIP & TODO
- BAIL_OUT allows you to stop any further testing
- things must have gone seriously wrong to want to do this though
