ANN: Passlib 1.7.0 released

[Eli Collins]

Hi All - 

I'm happy to announce Passlib 1.7.0 has been released.

This version has been a while in coming, and has a lot of great improvements.

* Argon2 & Scrypt hash support
* TOTP support
* PBKDF2 now has faster builtin backend, and utilizes other backends where available
* Lots of API cleanups and internal refactoring
* HtpasswdFile reader is now more flexible, and with improved security options.
* Refreshed documentation

See the release notes <http://passlib.readthedocs.io/en/stable/history/1.7.html> for details!

- Eli Collins