Simple function declarations (no callbacks)
Merge pull request #245 from cyli/ssl_simple_function_bindings

The simple function bindings for openssl ssl.h
Merge pull request #244 from reaperhulk/less-loaders

Remove separate vector file loaders and replace with one
Fixed using copied hashes
Simplify and make better hte tests for load_from_file
simplify
fixed bytes
flake8
merge gcm nist loader and regular nist loader
remove default fail value, update tests
more strict fail line parsing