RSA private/public key interface + docs
update interface docs to make attributes return int (per irc discussion)
make public_key an abstractmethod, update docs
update docstrings
methods don't have a type, they return things
adding versionadded
indentation is fun
Merge pull request #509 from reaperhulk/rsa-interface-only

RSA private/public key interface
Linkify the RSA docs
Merge pull request #510 from alex/linkify

Linkify the RSA docs
Represent the hash vectors more cleanly
Begin designing the KDF interfaces. Fixes #511
Merge pull request #512 from alex/hash-cleanup

Represent the hash vectors more cleanly
Convert the HKDF vectors to the NIST format.
Merge pull request #515 from dreid/nisted-hkdf-vectors

Convert the HKDF vectors to the NIST format.
Attempt some more natural language
DOcument that verify() apis should be provided
Reword for clarity
Merge pull request #516 from alex/design-principle-verify

DOcument that verify() apis should be provided
add PBKDF2 SHA1 vectors from RFC 6070