pragma solidity ^0.4.20; import 'libraries/token/StandardToken.sol'; contract StandardTokenHelper is StandardToken { function faucet(uint256 _amount) public returns (bool) { balances[msg.sender] = balances[msg.sender].add(_amount); supply = supply.add(_amount); return true; } function onTokenTransfer(address _from, address _to, uint256 _value) internal returns (bool) { return true; } }