contract MintableToken is StandardToken, Ownable, IMintable {

  bool public mintingFinished = false;

  function mintingFinished() public view returns (bool) {
    return mintingFinished;
  }

  modifier canMint() {
    require(!mintingFinished, "MT01");
    _;
  }

  /**
   * @dev Function to mint tokens
   * @param _to The address that will receive the minted tokens.
   * @param _amount The amount of tokens to mint.
   * @return A boolean that indicates if the operation was successful.
   */
  function mint(
    address _to,
    uint256 _amount
  ) public canMint onlyOwner returns (bool)
  {
    totalSupply_ = totalSupply_.add(_amount);
    balances[_to] = balances[_to].add(_amount);
    emit Mint(_to, _amount);
    emit Transfer(address(0), _to, _amount);
    return true;
  }

  /**
   * @dev Function to stop minting new tokens.
   * @return True if the operation was successful.
   */
  function finishMinting() public canMint onlyOwner returns (bool) {
    mintingFinished = true;
    emit MintFinished();
    return true;
  }

  event Mint(address indexed to, uint256 amount);
  event MintFinished();
}
/**
 * @title MintableToken
 * @dev MintableToken contract
 * @author Cyril Lapinte - <cyril.lapinte@mtpelerin.com>
 *
 * @notice Copyright © 2016 - 2018 Mt Pelerin Group SA - All Rights Reserved
 * @notice Please refer to the top of this file for the license.
 *
 * Error messages
 * MT01: Minting is already finished.
 */
function mint(
  address _to,
  uint256 _amount
) public canMint onlyOwner returns (bool)
{
  totalSupply_ = totalSupply_.add(_amount);
  balances[_to] = balances[_to].add(_amount);
  emit Mint(_to, _amount);
  emit Transfer(address(0), _to, _amount);
  return true;
}

/**
 * @dev Function to mint tokens
 * @param _to The address that will receive the minted tokens.
 * @param _amount The amount of tokens to mint.
 * @return A boolean that indicates if the operation was successful.
 */