test_box: use priv/pub instead of sk/pk to avoid confusion
test_box: use priv/pub instead of sk/pk to avoid confusion

JackWink/pynacl,pyca/pynacl,xueyumusic/pynacl,reaperhulk/pynacl,hoffmabc/pynacl,hoffmabc/pynacl,reaperhulk/pynacl,lmctv/pynacl,JackWink/pynacl,pyca/pynacl,JackWink/pynacl,pyca/pynacl,xueyumusic/pynacl,reaperhulk/pynacl,lmctv/pynacl,pyca/pynacl,lmctv/pynacl,hoffmabc/pynacl,xueyumusic/pynacl,JackWink/pynacl,lmctv/pynacl,xueyumusic/pynacl,pyca/pynacl,reaperhulk/pynacl,reaperhulk/pynacl,lmctv/pynacl