Script in broken state. Going to have to be careful about how regex and globs are handled.
PatternPiece built in. Passing doctests
Regex working! But possibly not with backslashes. Watch this space.
Still debugging - added better asserts in unit tests
Found silly patterns/p typo
Passing all Unit tests - working on functionals now
Passing functional tests - same problem with log file.
Merge pull request #1 from joshsmith2/regex_support

Regex support