func: function transferGIM(address _from, address _to, uint256 _amount) returns (bool success) {
          require(msg.sender == streamerContract);
          require(tx.origin == _from);
          require(_amount <= streamerContractMaxAmount);
  
          if (balances[_from] < _amount || _amount <= 0)
              return false;
  
          balances[_from] = safeSub(balances[_from], _amount);
          balances[_to] = safeAdd(balances[_to], _amount);
  
          Transfer(_from, _to, _amount);
  
          return true;
      }