move limitations and missing features to README
refactor generate_par2 into a more generic fsck command
fix test suite now that we moved out of main tree
link to the LICENSE and HACKING.mdwn files
--parity test
don't spawn git pager during tests, no matter what
properly return failure if key components fail
cosmetic: spacing and tell us when tests are finished
run fsck and fail when it doesn't succeed
add --repair