add:GetChain working as specified
fix: another signal h/t ethan
fix: signal in test
convert print statements
PEP-8 compliance for test.py
add: Unique Identifier now is 512-bit hash
Merge branch 'master' of github.com:ethereum/pyethereum
fix: node_id instead of network_id
add: comparison methods
add: support side branches
fix: uncought exception on discconect
imporved debug messages
fixup! imporved debug messages
pretty print json
config and peers file. ignore own id. send listen port after hello