add comment to trie
Merge branch 'trie'
1. rewrite many parts of trie, especially insert
2. trie test environment hook
use the less verbose single underscore form for private method
1. remove the leading underscor of the the delete method of trie
2. add more comment
remove test fixtures from this repo, because they resides in a seperate repo
basic trie test
cleanup pep8 and imports
basic server
initial p2p POC
paritial implementation of the Wire Protocol
extended to work with wire.py
changes to be interoperable with the Ethereum(++) client.
removed old start
more documentation
encode zero as empty string
keep track of seen peers
Merge pull request #33 from brainbot-com/p2p_wire_rb

P2P Wire Protocol
add more test, failed