extract common app fixture
move Inbox to models
move Crypto class to cryptos.py
rename funciton packet to handle_packet
create app0 only once
refactor packet handlers as functions
extract check_identity decorator
change message order
return response from packet handlers
automate handling of serials
stop truncating sha1 checksums
get public key from private key
extract authentication code in tests
simplify reply packet format
create new Node handler for each test
use real fingerprint in all js tests
change test endings
fix logic error in code for disconnected state
also pad signature
clarify then/done