Correct exceptions' method resolution order (#264)
Correct exceptions' method resolution order (#264)

by swapping the mixed-in nacl.exception.CryptoError
and the standard library parent exception in class declarations.
reaperhulk/pynacl,reaperhulk/pynacl,lmctv/pynacl,lmctv/pynacl,lmctv/pynacl,reaperhulk/pynacl,pyca/pynacl,pyca/pynacl,pyca/pynacl,pyca/pynacl,reaperhulk/pynacl,lmctv/pynacl,reaperhulk/pynacl,lmctv/pynacl,pyca/pynacl