bugfix

• fix python -m pyetherchain failing with an error (bug)
• lazy load remote information to avoid causing too many requests (performance)

• switched to python3
• switched to eth-abi for decoding
• code cleanup

• fixed error handling for non-contract accounts

🔥 first release 👍

• etherchain.org api connector
• EtherChain interface class as main entry point to etherchain.org
  • interface to explorational features (get blocks, transactions, pending transactions)
  • interface to stats and charts
• modes
  • interactive
  • commandline
• abi based human readable description of historical transactions and the contract creation