update requirements.txt (was missing flask-testing)
Ensure that the path is normalized in store.verify.
Merge pull request #133 from fitzgen/normalize-in-verify

store.verify should assert that the path it is verifying is normalized
Merge pull request #134 from zestyping/flask-rewrite

Show a helpful message while the source's key is being generated.
Come on... those aren't real words. :)

Note: entropy per word is reduced from 12.92 bits to 12.77 bits.
Open to hearing your thoughts on this tradeoff.