contract MigrationAgent {

    /// @dev migrates tokens or other "assets" from one contract to another (not yet specified)
    /// @notice parameters -> (address _from, uint _value)
    function migrateFrom(address, uint256) public;
}
/// @title Migration Agent interface
/// @author Hoard Team
/// @notice Based on GNT implementation - https://github.com/golemfactory/golem-crowdfunding/blob/master/contracts/Token.sol
function migrateFrom(address, uint256) public;

/// @dev migrates tokens or other "assets" from one contract to another (not yet specified)
/// @notice parameters -> (address _from, uint _value)