Initial work
Sigh.
Add binding for DSA_new
Merge branch 'master' into exception-heirarchy-refactor

Conflicts:
	cryptography/hazmat/backends/openssl/backend.py
Convert stuff
Missing imports
Merge pull request #746 from skeuomorf/dsa-binding

Add binding for DSA_new
whoops
Merge pull request #747 from alex/exception-heirarchy-refactor

Try to use more specific exceptions in places.
ridiculous workaround time
change comparison to be easier to read
Merge pull request #750 from reaperhulk/update-098e

0.9.8e EVP Workaround
Add GPG key fingerprint for lvh

I have a new key, see revocation: https://gist.github.com/lvh/9412036

New key is forward-signed with old one.
Merge pull request #751 from lvh/master

Add GPG key fingerprint for lvh
conditionally bind AES_wrap/unwrap for 0.9.8e support
move some nids
BIO macro switch for 0.9.8e support
bind some error constants conditionally for 0.9.8e support
macro switches in evp for 0.9.8e
more changes for 0.9.8e support, this time in the ssl.h headers