Make flake8 clean
Make flake8 clean

hoffmabc/pynacl,pyca/pynacl,hoffmabc/pynacl,JackWink/pynacl,xueyumusic/pynacl,reaperhulk/pynacl,JackWink/pynacl,lmctv/pynacl,pyca/pynacl,alex/pynacl,ucoin-io/cutecoin,reaperhulk/pynacl,alex/pynacl,lmctv/pynacl,scholarly/pynacl,lmctv/pynacl,pyca/pynacl,xueyumusic/pynacl,reaperhulk/pynacl,pyca/pynacl,scholarly/pynacl,ucoin-bot/cutecoin,JackWink/pynacl,alex/pynacl,xueyumusic/pynacl,xueyumusic/pynacl,ucoin-io/cutecoin,lmctv/pynacl,scholarly/pynacl,lmctv/pynacl,pyca/pynacl,hoffmabc/pynacl,Insoleet/cutecoin,scholarly/pynacl,ucoin-io/cutecoin,JackWink/pynacl,alex/pynacl,reaperhulk/pynacl,reaperhulk/pynacl