Add some broken firmware command parser as an example for the README
Copy in LICENSE from Parsimonious and add my name.
Unicode is fixed. SubString implemented. Benchmark is 79 ms and 17MB which is worse than before.
Unicode is fixed in lots of places:

  * test pass
  * several added

Still need to review everything for this major change.

Benchmark is at 71ms which is not bad considering all the kludges added.