Add basic DSA backend methods
Remove validation from the backend since it's already done through the API
Add key_size to GC
Add generation methods and remove the optional arguments from the backend
Add tests for DSA parameters and key generation
Rename vectors now we have a name for this format
Merge pull request #887 from public/rename-openssl-vectors

Rename vectors now we have a name for this format
Add DSABackend
Add docs for DSA parameters and key generation
Merge pull request #739 from skeuomorf/dsa-backend

DSA backend
Bindings for more EC stuff
Some cleanups to imports
pep8, irony
Merge pull request #889 from public/more-ec-bindings

Bindings for more EC stuff
Merge pull request #890 from alex/import-cleanup

Some cleanups to imports
BN_CTX bindings
BN_cmp macro
Merge pull request #891 from public/bn-ctx-binding

BN_CTX bindings
BN_cmp returns an int, not a BIGNUM *
Merge pull request #892 from reaperhulk/bn-fix

BN_cmp returns an int, not a BIGNUM *