Once funding fails, ask for a refund

fundfail2.js

    // since funding failed let's get a refund
    var eth_balance_before_refund = [];
    for (i = 0; i < eth.accounts.length; i++) {
        eth_balance_before_refund.push(web3.fromWei(eth.getBalance(eth.accounts[i])));
    }
    addToTest('eth_balance_before_refund', eth_balance_before_refund);
    
    for (i = 0; i < eth.accounts.length; i++) {
        dao.refund.sendTransaction({
            from:eth.accounts[i],
            gas:200000
        }); 
    }
    checkWork();
    // try to ask for a refund again and see if we get more (we shouldn't)
    for (i = 0; i < eth.accounts.length; i++) {
        dao.refund.sendTransaction({
            from:eth.accounts[i],
            gas:200000
        }); 
    }
    checkWork();