Single Transaction Multi Signature Contract

Description

A single transaction multi signature contract based on Gnosis Multisig.

This version includes the modifier:

modifier onlyOneTransaction() {
      require(transactionCount == 0);
      _;

    }

which allows for only one transaction, after that the contract is rendered unusable.
Useful for simple transactions in which parties part ways after execution.

Available as ethpm:
single-tx-multisig.