Move to canon ES-1. Minor fix for contracts.
Move to canon ES-1.
Minor fix for contracts.

LianaHus/solidity,ruchevits/solidity,douglas-larocca/solidity,gluk256/solidity,shahankhatch/solidity,chriseth/solidity-doc-test,chriseth/solidity,vaporry/solidity,debris/solidity,ethers/solidity,arkpar/solidity,ruchevits/solidity,ruchevits/solidity,ruchevits/solidity