pragma solidity ^0.4.21;

contract sendMeEther {
    address public owner;
    address public receiver;

    constructor() public {
        owner = msg.sender;
        receiver = msg.sender;
    }

    modifier ownerOnly() {
        require(msg.sender==owner);
        _;
    }

    function setReceiver(address _newReceiver) public ownerOnly {
        receiver = _newReceiver;
    }

    function() payable public {
        receiver.transfer(msg.value);
    }
}