Add basic DSA backend methods
Remove validation from the backend since it's already done through the API
Add key_size to GC
Recommend @lvh's book
add new post-release tasks section to help release managers
some updates to please the spellchecker
Merge pull request #882 from alex/book

Recommend @lvh's book
Merge pull request #884 from reaperhulk/post-release-tasks

add new post-release tasks section
move salt_length from MGF1 to PSS and start deprecation cycle
address review comments
move DeprecatedIn04 to utils, some kwargs changes
DummyMGF needs a _salt_length too
deprecation cycle post-release instructions
Add generation methods and remove the optional arguments from the backend
Add tests for DSA parameters and key generation
Remove 'Must be at least 512.' statement from RSA's docs
Merge pull request #886 from skeuomorf/rsa-docs

Remove 'Must be at least 512.' statement from RSA's docs
Merge pull request #883 from reaperhulk/deprecation-dance

move salt_length from MGF1 to PSS and start deprecation cycle
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