cleanup *_to_dict
cleanup *_to_dict

ethers/pyethereum,ddworken/pyethereum,karlfloersch/pyethereum,inzem77/pyethereum,pipermerriam/pyethereum,jnnk/pyethereum,ethereum/pyethereum,ethereum/pyethereum,vaporry/pyethereum,holiman/pyethereum,pipermerriam/pyethereum,shahankhatch/pyethereum,harlantwood/pyethereum,ckeenan/pyethereum,ethermarket/pyethereum,karlfloersch/pyethereum,shahankhatch/pyethereum