* changelog and version bump

* typo, sigh

* fine you win doc8

* it's a brand new day

* add sign/verify for RSA to changelog

This patch adds wrapper methods to allow the user to sign and verify a
single message block without having to go through the multi-step
process of creating a signer or verifier, updating it with the one
message, and finalizing the result. This will make signing and
verifying data more user-friendly when only using small messages.

Partial bug #1529

* some rsa oaep sha2 support

* various improvements

* fix a thing

* simplify

* update the test

* styyyyyle

* more styyyyle

* fix libre, remove a skip that should never be hit

* OAEP version check fixes

* added a repr to the dsa numbers classes

* fix

* another test

* remove some bindings we don't use

* thread state is not required

* SSH serialization for public keys

* name errors ahoy!

* id, ego, superego

* dsa support

* EC support

* Don't keyerror

* Documentation OpenSSH

* flake8

* fix

* bytes bytes bytes

* skip curve unsupported

* bytes!

* Move a function

* reorganize code for coverage

* Add alias for Certificate serial as serial number

* Adding deprecation to utils

* Now with catch warnings and proper vers

* Fixing typo in asymmetric utils

* Fixed the other similar typo on utils