Initial commit
Start nacl.ffi.libsodium with the low level hashing functions
Add a .gitignore to the repository
Move the FFI into jsut nacl.ffi
Wrap the NaCl functions to return True/False
Move nacl.ffi to nacl.nacl for a nicer name
Add an __all__ to nacl.nacl
Small whitespace fix
Add nacl.exceptions.CryptoError, a generic Crypto Exception
Add nacl.hash, a module for secure message digests

* Supports sha256 and sha512
Add packaging
Setup testing requirements
Add tests to verify that hashing is accurately occuring
Ignore the .so files generated by cffi
Fix the setup.py function in Python3
Add meta information to the nacl package
Don't decode the bytes from sha256/sha512
Install libsodium on Travis
Fix a missing .tar.gz
exit script as soon as it errors