Issue #43: Bring more files into pep8 compliance
Issue #46: Make the documentation a little more pydoc friendly

Also change the docs for BasicTxSpec to be more accurate
Issue #51: Delete util.py and move the b58encode function to meat.py which is the only place that uses it
Changed coloredcoinlib.blockchain.BlockchainState initializer to be lower level. Added classmethod from_url to provide older functionality.
Issue #59: Make the README.md more readable and useful.
clarified LICENSE
Merge pull request #56 from jimmysong/43b

Issue #43: Bring more files into pep8 compliance
Merge pull request #57 from jimmysong/46b

46b
Merge pull request #60 from Ademan/test

Changed coloredcoinlib.blockchain.BlockchainState
Merge branch '51' of https://github.com/jimmysong/ngcccbase

Conflicts:
	util.py
Merge branch '59' of https://github.com/jimmysong/ngcccbase

Conflicts:
	ngccc-gui.py
moved 'blockchain' and 'electrum' to services package
__init__.py for ngcccbase.services
p2ptrade updates
moved p2ptrade to ngcccbase package
p2ptrade and coloredcoinlib updates