Turn off blank-lines Solium rule (#1284)

* turn off blank-lines rule * remove triple newlines (cherry picked from commit 9b371046)

Turn off blank-lines Solium rule (#1284)
* turn off blank-lines rule * remove triple newlines (cherry picked from commit 9b371046)
e7aa8ded · Francisco Giordano · Leo Arias · 49d2dd9e · e7aa8ded · e7aa8ded
Commit e7aa8ded authored Sep 19, 2018 by Francisco Giordano Committed by Leo Arias Oct 20, 2018
106 changed files
--- a/.soliumrc.json
+++ b/.soliumrc.json
@@ -2,6 +2,7 @@
  "extends": "solium:all",
  "plugins": ["security"],
  "rules": {
+    "blank-lines": "off",
    "error-reason": "off",
    "indentation": ["error", 2],
    "lbrace": "off",

--- a/contracts/access/Roles.sol
+++ b/contracts/access/Roles.sol
 pragma solidity ^0.4.24;

-
 /**
 * @title Roles
 * @dev Library for managing addresses assigned to a Role.

--- a/contracts/access/roles/CapperRole.sol
+++ b/contracts/access/roles/CapperRole.sol
@@ -2,7 +2,6 @@ pragma solidity ^0.4.24;

 import "../Roles.sol";

-
 contract CapperRole {
  using Roles for Roles.Role;


--- a/contracts/access/roles/MinterRole.sol
+++ b/contracts/access/roles/MinterRole.sol
@@ -2,7 +2,6 @@ pragma solidity ^0.4.24;

 import "../Roles.sol";

-
 contract MinterRole {
  using Roles for Roles.Role;


--- a/contracts/access/roles/PauserRole.sol
+++ b/contracts/access/roles/PauserRole.sol
@@ -2,7 +2,6 @@ pragma solidity ^0.4.24;

 import "../Roles.sol";

-
 contract PauserRole {
  using Roles for Roles.Role;


--- a/contracts/access/roles/SignerRole.sol
+++ b/contracts/access/roles/SignerRole.sol
@@ -2,7 +2,6 @@ pragma solidity ^0.4.24;

 import "../Roles.sol";

-
 contract SignerRole {
  using Roles for Roles.Role;


--- a/contracts/crowdsale/Crowdsale.sol
+++ b/contracts/crowdsale/Crowdsale.sol
@@ -4,7 +4,6 @@ import "../token/ERC20/IERC20.sol";
 import "../math/SafeMath.sol";
 import "../token/ERC20/SafeERC20.sol";

-
 /**
 * @title Crowdsale
 * @dev Crowdsale is a base contract for managing a token crowdsale,

--- a/contracts/crowdsale/distribution/FinalizableCrowdsale.sol
+++ b/contracts/crowdsale/distribution/FinalizableCrowdsale.sol
@@ -3,7 +3,6 @@ pragma solidity ^0.4.24;
 import "../../math/SafeMath.sol";
 import "../validation/TimedCrowdsale.sol";

-
 /**
 * @title FinalizableCrowdsale
 * @dev Extension of Crowdsale with a one-off finalization action, where one

--- a/contracts/crowdsale/distribution/PostDeliveryCrowdsale.sol
+++ b/contracts/crowdsale/distribution/PostDeliveryCrowdsale.sol
@@ -4,7 +4,6 @@ import "../validation/TimedCrowdsale.sol";
 import "../../token/ERC20/IERC20.sol";
 import "../../math/SafeMath.sol";

-
 /**
 * @title PostDeliveryCrowdsale
 * @dev Crowdsale that locks tokens from withdrawal until it ends.

--- a/contracts/crowdsale/distribution/RefundableCrowdsale.sol
+++ b/contracts/crowdsale/distribution/RefundableCrowdsale.sol
 pragma solidity ^0.4.24;

-
 import "../../math/SafeMath.sol";
 import "./FinalizableCrowdsale.sol";
 import "../../payment/RefundEscrow.sol";

-
 /**
 * @title RefundableCrowdsale
 * @dev Extension of Crowdsale contract that adds a funding goal, and

--- a/contracts/crowdsale/emission/AllowanceCrowdsale.sol
+++ b/contracts/crowdsale/emission/AllowanceCrowdsale.sol
@@ -5,7 +5,6 @@ import "../../token/ERC20/IERC20.sol";
 import "../../token/ERC20/SafeERC20.sol";
 import "../../math/SafeMath.sol";

-
 /**
 * @title AllowanceCrowdsale
 * @dev Extension of Crowdsale where tokens are held by a wallet, which approves an allowance to the crowdsale.

--- a/contracts/crowdsale/emission/MintedCrowdsale.sol
+++ b/contracts/crowdsale/emission/MintedCrowdsale.sol
@@ -3,7 +3,6 @@ pragma solidity ^0.4.24;
 import "../Crowdsale.sol";
 import "../../token/ERC20/ERC20Mintable.sol";

-
 /**
 * @title MintedCrowdsale
 * @dev Extension of Crowdsale contract whose tokens are minted in each purchase.

--- a/contracts/crowdsale/price/IncreasingPriceCrowdsale.sol
+++ b/contracts/crowdsale/price/IncreasingPriceCrowdsale.sol
@@ -3,7 +3,6 @@ pragma solidity ^0.4.24;
 import "../validation/TimedCrowdsale.sol";
 import "../../math/SafeMath.sol";

-
 /**
 * @title IncreasingPriceCrowdsale
 * @dev Extension of Crowdsale contract that increases the price of tokens linearly in time.

--- a/contracts/crowdsale/validation/CappedCrowdsale.sol
+++ b/contracts/crowdsale/validation/CappedCrowdsale.sol
@@ -3,7 +3,6 @@ pragma solidity ^0.4.24;
 import "../../math/SafeMath.sol";
 import "../Crowdsale.sol";

-
 /**
 * @title CappedCrowdsale
 * @dev Crowdsale with a limit for total contributions.

--- a/contracts/crowdsale/validation/IndividuallyCappedCrowdsale.sol
+++ b/contracts/crowdsale/validation/IndividuallyCappedCrowdsale.sol
@@ -4,7 +4,6 @@ import "../../math/SafeMath.sol";
 import "../Crowdsale.sol";
 import "../../access/roles/CapperRole.sol";

-
 /**
 * @title IndividuallyCappedCrowdsale
 * @dev Crowdsale with per-beneficiary caps.

--- a/contracts/crowdsale/validation/TimedCrowdsale.sol
+++ b/contracts/crowdsale/validation/TimedCrowdsale.sol
@@ -3,7 +3,6 @@ pragma solidity ^0.4.24;
 import "../../math/SafeMath.sol";
 import "../Crowdsale.sol";

-
 /**
 * @title TimedCrowdsale
 * @dev Crowdsale accepting contributions only within a time frame.

--- a/contracts/cryptography/ECDSA.sol
+++ b/contracts/cryptography/ECDSA.sol
 pragma solidity ^0.4.24;

-
 /**
 * @title Elliptic curve signature operations
 * @dev Based on https://gist.github.com/axic/5b33912c6f61ae6fd96d6c4a47afde6d

--- a/contracts/cryptography/MerkleProof.sol
+++ b/contracts/cryptography/MerkleProof.sol
 pragma solidity ^0.4.24;

-
 /**
 * @title MerkleProof
 * @dev Merkle proof verification based on

--- a/contracts/drafts/BreakInvariantBounty.sol
+++ b/contracts/drafts/BreakInvariantBounty.sol
 pragma solidity ^0.4.24;

-
 import "../payment/PullPayment.sol";
 import "../ownership/Ownable.sol";

-
 /**
 * @title BreakInvariantBounty
 * @dev This bounty will pay out to a researcher if they break invariant logic of the contract.
@@ -79,7 +77,6 @@ contract BreakInvariantBounty is PullPayment, Ownable {

 }

-
 /**
 * @title Target
 * @dev Your main contract should inherit from this class and implement the checkInvariant method.

--- a/contracts/drafts/Counter.sol
+++ b/contracts/drafts/Counter.sol
 pragma solidity ^0.4.24;

-
 /**
 * @title Counter
 * @author Matt Condon (@shrugs)

--- a/contracts/drafts/ERC1046/TokenMetadata.sol
+++ b/contracts/drafts/ERC1046/TokenMetadata.sol
@@ -2,7 +2,6 @@ pragma solidity ^0.4.24;

 import "../../token/ERC20/IERC20.sol";

-
 /**
 * @title ERC-1047 Token Metadata
 * @dev See https://eips.ethereum.org/EIPS/eip-1046
@@ -13,7 +12,6 @@ contract ERC20TokenMetadata is IERC20 {
  function tokenURI() external view returns (string);
 }

-
 contract ERC20WithMetadata is ERC20TokenMetadata {
  string private _tokenURI = "";


--- a/contracts/drafts/ERC20Migrator.sol
+++ b/contracts/drafts/ERC20Migrator.sol
@@ -5,7 +5,6 @@ import "../token/ERC20/ERC20Mintable.sol";
 import "../token/ERC20/SafeERC20.sol";
 import "../math/Math.sol";

-
 /**
 * @title ERC20Migrator
 * @dev This contract can be used to migrate an ERC20 token from one

--- a/contracts/drafts/SignatureBouncer.sol
+++ b/contracts/drafts/SignatureBouncer.sol
@@ -3,7 +3,6 @@ pragma solidity ^0.4.24;
 import "../access/roles/SignerRole.sol";
 import "../cryptography/ECDSA.sol";

-
 /**
 * @title SignatureBouncer
 * @author PhABC, Shrugs and aflesher

--- a/contracts/drafts/TokenVesting.sol
+++ b/contracts/drafts/TokenVesting.sol
@@ -6,7 +6,6 @@ import "../token/ERC20/SafeERC20.sol";
 import "../ownership/Ownable.sol";
 import "../math/SafeMath.sol";

-
 /**
 * @title TokenVesting
 * @dev A token holder contract that can release its token balance gradually like a

--- a/contracts/examples/SampleCrowdsale.sol
+++ b/contracts/examples/SampleCrowdsale.sol
@@ -5,7 +5,6 @@ import "../crowdsale/distribution/RefundableCrowdsale.sol";
 import "../crowdsale/emission/MintedCrowdsale.sol";
 import "../token/ERC20/ERC20Mintable.sol";

-
 /**
 * @title SampleCrowdsaleToken
 * @dev Very simple ERC20 Token that can be minted.
@@ -18,7 +17,6 @@ contract SampleCrowdsaleToken is ERC20Mintable {
  uint8 public constant decimals = 18;
 }

-
 /**
 * @title SampleCrowdsale
 * @dev This is an example of a fully fledged crowdsale.

--- a/contracts/examples/SimpleToken.sol
+++ b/contracts/examples/SimpleToken.sol
 pragma solidity ^0.4.24;

-
 import "../token/ERC20/ERC20.sol";

-
 /**
 * @title SimpleToken
 * @dev Very simple ERC20 Token example, where all tokens are pre-assigned to the creator.

--- a/contracts/introspection/ERC165.sol
+++ b/contracts/introspection/ERC165.sol
@@ -2,7 +2,6 @@ pragma solidity ^0.4.24;

 import "./IERC165.sol";

-
 /**
 * @title ERC165
 * @author Matt Condon (@shrugs)

--- a/contracts/introspection/ERC165Checker.sol
+++ b/contracts/introspection/ERC165Checker.sol
 pragma solidity ^0.4.24;

-
 /**
 * @title ERC165Checker
 * @dev Use `using ERC165Checker for address`; to include this library
@@ -16,7 +15,6 @@ library ERC165Checker {
   *   bytes4(keccak256('supportsInterface(bytes4)'))
   */

-
  /**
   * @notice Query if a contract supports ERC165
   * @param account The address of the contract to query for support of ERC165

--- a/contracts/introspection/IERC165.sol
+++ b/contracts/introspection/IERC165.sol
 pragma solidity ^0.4.24;

-
 /**
 * @title IERC165
 * @dev https://github.com/ethereum/EIPs/blob/master/EIPS/eip-165.md

--- a/contracts/lifecycle/Pausable.sol
+++ b/contracts/lifecycle/Pausable.sol
@@ -2,7 +2,6 @@ pragma solidity ^0.4.24;

 import "../access/roles/PauserRole.sol";

-
 /**
 * @title Pausable
 * @dev Base contract which allows children to implement an emergency stop mechanism.
@@ -13,7 +12,6 @@ contract Pausable is PauserRole {

  bool private _paused = false;

-
  /**
   * @return true if the contract is paused, false otherwise.
   */

--- a/contracts/math/Math.sol
+++ b/contracts/math/Math.sol
 pragma solidity ^0.4.24;

-
 /**
 * @title Math
 * @dev Assorted math operations

--- a/contracts/math/SafeMath.sol
+++ b/contracts/math/SafeMath.sol
 pragma solidity ^0.4.24;

-
 /**
 * @title SafeMath
 * @dev Math operations with safety checks that revert on error

--- a/contracts/mocks/AddressImpl.sol
+++ b/contracts/mocks/AddressImpl.sol
@@ -2,7 +2,6 @@ pragma solidity ^0.4.24;

 import "../utils/Address.sol";

-
 contract AddressImpl {
  function isContract(address account)
    external

--- a/contracts/mocks/AllowanceCrowdsaleImpl.sol
+++ b/contracts/mocks/AllowanceCrowdsaleImpl.sol
@@ -3,7 +3,6 @@ pragma solidity ^0.4.24;
 import "../token/ERC20/IERC20.sol";
 import "../crowdsale/emission/AllowanceCrowdsale.sol";

-
 contract AllowanceCrowdsaleImpl is AllowanceCrowdsale {

  constructor (

--- a/contracts/mocks/CappedCrowdsaleImpl.sol
+++ b/contracts/mocks/CappedCrowdsaleImpl.sol
@@ -3,7 +3,6 @@ pragma solidity ^0.4.24;
 import "../token/ERC20/IERC20.sol";
 import "../crowdsale/validation/CappedCrowdsale.sol";

-
 contract CappedCrowdsaleImpl is CappedCrowdsale {

  constructor (

--- a/contracts/mocks/CapperRoleMock.sol
+++ b/contracts/mocks/CapperRoleMock.sol
@@ -2,7 +2,6 @@ pragma solidity ^0.4.24;

 import "../access/roles/CapperRole.sol";

-
 contract CapperRoleMock is CapperRole {
  function removeCapper(address account) public {
    _removeCapper(account);

--- a/contracts/mocks/ConditionalEscrowMock.sol
+++ b/contracts/mocks/ConditionalEscrowMock.sol
 pragma solidity ^0.4.24;

-
 import "../payment/ConditionalEscrow.sol";

-
 // mock class using ConditionalEscrow
 contract ConditionalEscrowMock is ConditionalEscrow {
  mapping(address => bool) private _allowed;

--- a/contracts/mocks/CounterImpl.sol
+++ b/contracts/mocks/CounterImpl.sol
@@ -2,7 +2,6 @@ pragma solidity ^0.4.24;

 import "../drafts/Counter.sol";

-
 contract CounterImpl {
  using Counter for Counter.Counter;


--- a/contracts/mocks/DetailedERC20Mock.sol
+++ b/contracts/mocks/DetailedERC20Mock.sol
@@ -3,7 +3,6 @@ pragma solidity ^0.4.24;
 import "../token/ERC20/ERC20.sol";
 import "../token/ERC20/ERC20Detailed.sol";

-
 contract ERC20DetailedMock is ERC20, ERC20Detailed {
  constructor(
    string name,

--- a/contracts/mocks/ECDSAMock.sol
+++ b/contracts/mocks/ECDSAMock.sol
 pragma solidity ^0.4.24;

-
 import "../cryptography/ECDSA.sol";

-
 contract ECDSAMock {
  using ECDSA for bytes32;


--- a/contracts/mocks/ERC165/ERC165InterfacesSupported.sol
+++ b/contracts/mocks/ERC165/ERC165InterfacesSupported.sol
@@ -2,7 +2,6 @@ pragma solidity ^0.4.24;

 import "../../introspection/IERC165.sol";

-
 /**
 * https://github.com/ethereum/EIPs/blob/master/EIPS/eip-214.md#specification
 * > Any attempts to make state-changing operations inside an execution instance with STATIC set to true will instead throw an exception.
@@ -56,8 +55,6 @@ contract SupportsInterfaceWithLookupMock is IERC165 {
  }
 }

-
-
 contract ERC165InterfacesSupported is SupportsInterfaceWithLookupMock {
  constructor (bytes4[] interfaceIds)
    public

--- a/contracts/mocks/ERC165/ERC165NotSupported.sol
+++ b/contracts/mocks/ERC165/ERC165NotSupported.sol
 pragma solidity ^0.4.24;

-
 contract ERC165NotSupported {

 }
--- a/contracts/mocks/ERC165CheckerMock.sol
+++ b/contracts/mocks/ERC165CheckerMock.sol
@@ -2,7 +2,6 @@ pragma solidity ^0.4.24;

 import "../introspection/ERC165Checker.sol";

-
 contract ERC165CheckerMock {
  using ERC165Checker for address;


--- a/contracts/mocks/ERC165Mock.sol
+++ b/contracts/mocks/ERC165Mock.sol
@@ -2,7 +2,6 @@ pragma solidity ^0.4.24;

 import "../introspection/ERC165.sol";

-
 contract ERC165Mock is ERC165 {
  function registerInterface(bytes4 interfaceId)
    public

--- a/contracts/mocks/ERC20BurnableMock.sol
+++ b/contracts/mocks/ERC20BurnableMock.sol
@@ -2,7 +2,6 @@ pragma solidity ^0.4.24;

 import "../token/ERC20/ERC20Burnable.sol";

-
 contract ERC20BurnableMock is ERC20Burnable {

  constructor(address initialAccount, uint256 initialBalance) public {

--- a/contracts/mocks/ERC20MintableMock.sol
+++ b/contracts/mocks/ERC20MintableMock.sol
@@ -3,6 +3,5 @@ pragma solidity ^0.4.24;
 import "../token/ERC20/ERC20Mintable.sol";
 import "./MinterRoleMock.sol";

-
 contract ERC20MintableMock is ERC20Mintable, MinterRoleMock {
 }
--- a/contracts/mocks/ERC20Mock.sol
+++ b/contracts/mocks/ERC20Mock.sol
@@ -2,7 +2,6 @@ pragma solidity ^0.4.24;

 import "../token/ERC20/ERC20.sol";

-
 // mock class using ERC20
 contract ERC20Mock is ERC20 {


--- a/contracts/mocks/ERC20PausableMock.sol
+++ b/contracts/mocks/ERC20PausableMock.sol
@@ -3,7 +3,6 @@ pragma solidity ^0.4.24;
 import "../token/ERC20/ERC20Pausable.sol";
 import "./PauserRoleMock.sol";

-
 // mock class using ERC20Pausable
 contract ERC20PausableMock is ERC20Pausable, PauserRoleMock {


--- a/contracts/mocks/ERC20WithMetadataMock.sol
+++ b/contracts/mocks/ERC20WithMetadataMock.sol
@@ -3,7 +3,6 @@ pragma solidity ^0.4.24;
 import "../token/ERC20/ERC20.sol";
 import "../drafts/ERC1046/TokenMetadata.sol";

-
 contract ERC20WithMetadataMock is ERC20, ERC20WithMetadata {
  constructor(string tokenURI) public
    ERC20WithMetadata(tokenURI)

--- a/contracts/mocks/ERC721FullMock.sol
+++ b/contracts/mocks/ERC721FullMock.sol
@@ -5,7 +5,6 @@ import "../token/ERC721/ERC721Mintable.sol";
 import "../token/ERC721/ERC721MetadataMintable.sol";
 import "../token/ERC721/ERC721Burnable.sol";

-
 /**
 * @title ERC721FullMock
 * This mock just provides a public mint and burn functions for testing purposes,

--- a/contracts/mocks/ERC721MintableBurnableImpl.sol
+++ b/contracts/mocks/ERC721MintableBurnableImpl.sol
@@ -5,7 +5,6 @@ import "../token/ERC721/ERC721Mintable.sol";
 import "../token/ERC721/ERC721MetadataMintable.sol";
 import "../token/ERC721/ERC721Burnable.sol";

-
 /**
 * @title ERC721MintableBurnableImpl
 */

--- a/contracts/mocks/ERC721Mock.sol
+++ b/contracts/mocks/ERC721Mock.sol
@@ -2,7 +2,6 @@ pragma solidity ^0.4.24;

 import "../token/ERC721/ERC721.sol";

-
 /**
 * @title ERC721Mock
 * This mock just provides a public mint and burn functions for testing purposes

--- a/contracts/mocks/ERC721PausableMock.sol
+++ b/contracts/mocks/ERC721PausableMock.sol
@@ -3,7 +3,6 @@ pragma solidity ^0.4.24;
 import "../token/ERC721/ERC721Pausable.sol";
 import "./PauserRoleMock.sol";

-
 /**
 * @title ERC721PausableMock
 * This mock just provides a public mint, burn and exists functions for testing purposes

--- a/contracts/mocks/ERC721ReceiverMock.sol
+++ b/contracts/mocks/ERC721ReceiverMock.sol
@@ -2,7 +2,6 @@ pragma solidity ^0.4.24;

 import "../token/ERC721/IERC721Receiver.sol";

-
 contract ERC721ReceiverMock is IERC721Receiver {
  bytes4 private _retval;
  bool private _reverts;

--- a/contracts/mocks/FinalizableCrowdsaleImpl.sol
+++ b/contracts/mocks/FinalizableCrowdsaleImpl.sol
@@ -3,7 +3,6 @@ pragma solidity ^0.4.24;
 import "../token/ERC20/IERC20.sol";
 import "../crowdsale/distribution/FinalizableCrowdsale.sol";

-
 contract FinalizableCrowdsaleImpl is FinalizableCrowdsale {

  constructor (

--- a/contracts/mocks/IncreasingPriceCrowdsaleImpl.sol
+++ b/contracts/mocks/IncreasingPriceCrowdsaleImpl.sol
@@ -3,7 +3,6 @@ pragma solidity ^0.4.24;
 import "../crowdsale/price/IncreasingPriceCrowdsale.sol";
 import "../math/SafeMath.sol";

-
 contract IncreasingPriceCrowdsaleImpl is IncreasingPriceCrowdsale {

  constructor (

--- a/contracts/mocks/IndividuallyCappedCrowdsaleImpl.sol
+++ b/contracts/mocks/IndividuallyCappedCrowdsaleImpl.sol
@@ -4,7 +4,6 @@ import "../token/ERC20/IERC20.sol";
 import "../crowdsale/validation/IndividuallyCappedCrowdsale.sol";
 import "./CapperRoleMock.sol";

-
 contract IndividuallyCappedCrowdsaleImpl
  is IndividuallyCappedCrowdsale, CapperRoleMock {


--- a/contracts/mocks/MathMock.sol
+++ b/contracts/mocks/MathMock.sol
 pragma solidity ^0.4.24;

-
 import "../math/Math.sol";

-
 contract MathMock {
  function max(uint256 a, uint256 b) public pure returns (uint256) {
    return Math.max(a, b);

--- a/contracts/mocks/MerkleProofWrapper.sol
+++ b/contracts/mocks/MerkleProofWrapper.sol
@@ -2,7 +2,6 @@ pragma solidity ^0.4.24;

 import { MerkleProof } from "../cryptography/MerkleProof.sol";

-
 contract MerkleProofWrapper {

  function verify(

--- a/contracts/mocks/MintedCrowdsaleImpl.sol
+++ b/contracts/mocks/MintedCrowdsaleImpl.sol
@@ -3,7 +3,6 @@ pragma solidity ^0.4.24;
 import "../token/ERC20/ERC20Mintable.sol";
 import "../crowdsale/emission/MintedCrowdsale.sol";

-
 contract MintedCrowdsaleImpl is MintedCrowdsale {

  constructor (

--- a/contracts/mocks/MinterRoleMock.sol
+++ b/contracts/mocks/MinterRoleMock.sol
@@ -2,7 +2,6 @@ pragma solidity ^0.4.24;

 import "../access/roles/MinterRole.sol";

-
 contract MinterRoleMock is MinterRole {
  function removeMinter(address account) public {
    _removeMinter(account);

--- a/contracts/mocks/PausableMock.sol
+++ b/contracts/mocks/PausableMock.sol
 pragma solidity ^0.4.24;

-
 import "../lifecycle/Pausable.sol";
 import "./PauserRoleMock.sol";

-
 // mock class using Pausable
 contract PausableMock is Pausable, PauserRoleMock {
  bool public drasticMeasureTaken;

--- a/contracts/mocks/PauserRoleMock.sol
+++ b/contracts/mocks/PauserRoleMock.sol
@@ -2,7 +2,6 @@ pragma solidity ^0.4.24;

 import "../access/roles/PauserRole.sol";

-
 contract PauserRoleMock is PauserRole {
  function removePauser(address account) public {
    _removePauser(account);

--- a/contracts/mocks/PostDeliveryCrowdsaleImpl.sol
+++ b/contracts/mocks/PostDeliveryCrowdsaleImpl.sol
@@ -3,7 +3,6 @@ pragma solidity ^0.4.24;
 import "../token/ERC20/IERC20.sol";
 import "../crowdsale/distribution/PostDeliveryCrowdsale.sol";

-
 contract PostDeliveryCrowdsaleImpl is PostDeliveryCrowdsale {

  constructor (

--- a/contracts/mocks/PullPaymentMock.sol
+++ b/contracts/mocks/PullPaymentMock.sol
 pragma solidity ^0.4.24;

-
 import "../payment/PullPayment.sol";

-
 // mock class using PullPayment
 contract PullPaymentMock is PullPayment {


--- a/contracts/mocks/ReentrancyAttack.sol
+++ b/contracts/mocks/ReentrancyAttack.sol
 pragma solidity ^0.4.24;

-
 contract ReentrancyAttack {

  function callSender(bytes4 data) public {

--- a/contracts/mocks/ReentrancyMock.sol
+++ b/contracts/mocks/ReentrancyMock.sol
@@ -3,7 +3,6 @@ pragma solidity ^0.4.24;
 import "../utils/ReentrancyGuard.sol";
 import "./ReentrancyAttack.sol";

-
 contract ReentrancyMock is ReentrancyGuard {

  uint256 public counter;

--- a/contracts/mocks/RefundableCrowdsaleImpl.sol
+++ b/contracts/mocks/RefundableCrowdsaleImpl.sol
@@ -3,7 +3,6 @@ pragma solidity ^0.4.24;
 import "../token/ERC20/ERC20Mintable.sol";
 import "../crowdsale/distribution/RefundableCrowdsale.sol";

-
 contract RefundableCrowdsaleImpl is RefundableCrowdsale {

  constructor (

--- a/contracts/mocks/RolesMock.sol
+++ b/contracts/mocks/RolesMock.sol
@@ -2,7 +2,6 @@ pragma solidity ^0.4.24;

 import "../access/Roles.sol";

-
 contract RolesMock {
  using Roles for Roles.Role;


--- a/contracts/mocks/SafeERC20Helper.sol
+++ b/contracts/mocks/SafeERC20Helper.sol
@@ -3,7 +3,6 @@ pragma solidity ^0.4.24;
 import "../token/ERC20/IERC20.sol";
 import "../token/ERC20/SafeERC20.sol";

-
 contract ERC20FailingMock is IERC20 {
  function totalSupply() public view returns (uint256) {
    return 0;
@@ -30,7 +29,6 @@ contract ERC20FailingMock is IERC20 {
  }
 }

-
 contract ERC20SucceedingMock is IERC20 {
  function totalSupply() public view returns (uint256) {
    return 0;
@@ -57,7 +55,6 @@ contract ERC20SucceedingMock is IERC20 {
  }
 }

-
 contract SafeERC20Helper {
  using SafeERC20 for IERC20;


--- a/contracts/mocks/SafeMathMock.sol
+++ b/contracts/mocks/SafeMathMock.sol
 pragma solidity ^0.4.24;

-
 import "../math/SafeMath.sol";

-
 contract SafeMathMock {

  function mul(uint256 a, uint256 b) public pure returns (uint256) {

--- a/contracts/mocks/SecondaryMock.sol
+++ b/contracts/mocks/SecondaryMock.sol
@@ -2,7 +2,6 @@ pragma solidity ^0.4.24;

 import "../ownership/Secondary.sol";

-
 contract SecondaryMock is Secondary {
  function onlyPrimaryMock() public view onlyPrimary {
  }

--- a/contracts/mocks/SignatureBouncerMock.sol
+++ b/contracts/mocks/SignatureBouncerMock.sol
@@ -3,7 +3,6 @@ pragma solidity ^0.4.24;
 import "../drafts/SignatureBouncer.sol";
 import "./SignerRoleMock.sol";

-
 contract SignatureBouncerMock is SignatureBouncer, SignerRoleMock {
  function checkValidSignature(address account, bytes signature)
    public

--- a/contracts/mocks/SignerRoleMock.sol
+++ b/contracts/mocks/SignerRoleMock.sol
@@ -2,7 +2,6 @@ pragma solidity ^0.4.24;

 import "../access/roles/SignerRole.sol";

-
 contract SignerRoleMock is SignerRole {
  function removeSigner(address account) public {
    _removeSigner(account);

--- a/contracts/mocks/TimedCrowdsaleImpl.sol
+++ b/contracts/mocks/TimedCrowdsaleImpl.sol
@@ -3,7 +3,6 @@ pragma solidity ^0.4.24;
 import "../token/ERC20/IERC20.sol";
 import "../crowdsale/validation/TimedCrowdsale.sol";

-
 contract TimedCrowdsaleImpl is TimedCrowdsale {

  constructor (

--- a/contracts/ownership/Ownable.sol
+++ b/contracts/ownership/Ownable.sol
 pragma solidity ^0.4.24;

-
 /**
 * @title Ownable
 * @dev The Ownable contract has an owner address, and provides basic authorization control
@@ -14,7 +13,6 @@ contract Ownable {
    address indexed newOwner
  );

-
  /**
   * @dev The Ownable constructor sets the original `owner` of the contract to the sender
   * account.

--- a/contracts/ownership/Secondary.sol
+++ b/contracts/ownership/Secondary.sol
 pragma solidity ^0.4.24;

-
 /**
 * @title Secondary
 * @dev A Secondary contract can only be used by its primary account (the one that created it)

--- a/contracts/payment/ConditionalEscrow.sol
+++ b/contracts/payment/ConditionalEscrow.sol
@@ -2,7 +2,6 @@ pragma solidity ^0.4.24;

 import "./Escrow.sol";

-
 /**
 * @title ConditionalEscrow
 * @dev Base abstract escrow to only allow withdrawal if a condition is met.

--- a/contracts/payment/Escrow.sol
+++ b/contracts/payment/Escrow.sol
@@ -3,7 +3,6 @@ pragma solidity ^0.4.24;
 import "../math/SafeMath.sol";
 import "../ownership/Secondary.sol";

-
 /**
 * @title Escrow
 * @dev Base escrow contract, holds funds destinated to a payee until they

--- a/contracts/payment/PullPayment.sol
+++ b/contracts/payment/PullPayment.sol
@@ -2,7 +2,6 @@ pragma solidity ^0.4.24;

 import "./Escrow.sol";

-
 /**
 * @title PullPayment
 * @dev Base contract supporting async send for pull payments. Inherit from this

--- a/contracts/payment/RefundEscrow.sol
+++ b/contracts/payment/RefundEscrow.sol
@@ -2,7 +2,6 @@ pragma solidity ^0.4.24;

 import "./ConditionalEscrow.sol";

-
 /**
 * @title RefundEscrow
 * @dev Escrow that holds funds for a beneficiary, deposited from multiple parties.

--- a/contracts/payment/SplitPayment.sol
+++ b/contracts/payment/SplitPayment.sol
@@ -2,7 +2,6 @@ pragma solidity ^0.4.24;

 import "../math/SafeMath.sol";

-
 /**
 * @title SplitPayment
 * @dev This contract can be used when payments need to be received by a group

--- a/contracts/token/ERC20/ERC20.sol
+++ b/contracts/token/ERC20/ERC20.sol
@@ -3,7 +3,6 @@ pragma solidity ^0.4.24;
 import "./IERC20.sol";
 import "../../math/SafeMath.sol";

-
 /**
 * @title Standard ERC20 token
 *

--- a/contracts/token/ERC20/ERC20Burnable.sol
+++ b/contracts/token/ERC20/ERC20Burnable.sol
@@ -2,7 +2,6 @@ pragma solidity ^0.4.24;

 import "./ERC20.sol";

-
 /**
 * @title Burnable Token
 * @dev Token that can be irreversibly burned (destroyed).

--- a/contracts/token/ERC20/ERC20Capped.sol
+++ b/contracts/token/ERC20/ERC20Capped.sol
@@ -2,7 +2,6 @@ pragma solidity ^0.4.24;

 import "./ERC20Mintable.sol";

-
 /**
 * @title Capped token
 * @dev Mintable token with a token cap.

--- a/contracts/token/ERC20/ERC20Detailed.sol
+++ b/contracts/token/ERC20/ERC20Detailed.sol
@@ -2,7 +2,6 @@ pragma solidity ^0.4.24;

 import "./IERC20.sol";

-
 /**
 * @title ERC20Detailed token
 * @dev The decimals are only for visualization purposes.

--- a/contracts/token/ERC20/ERC20Mintable.sol
+++ b/contracts/token/ERC20/ERC20Mintable.sol
@@ -3,7 +3,6 @@ pragma solidity ^0.4.24;
 import "./ERC20.sol";
 import "../../access/roles/MinterRole.sol";

-
 /**
 * @title ERC20Mintable
 * @dev ERC20 minting logic

--- a/contracts/token/ERC20/ERC20Pausable.sol
+++ b/contracts/token/ERC20/ERC20Pausable.sol
@@ -3,7 +3,6 @@ pragma solidity ^0.4.24;
 import "./ERC20.sol";
 import "../../lifecycle/Pausable.sol";

-
 /**
 * @title Pausable token
 * @dev ERC20 modified with pausable transfers.

--- a/contracts/token/ERC20/IERC20.sol
+++ b/contracts/token/ERC20/IERC20.sol
 pragma solidity ^0.4.24;

-
 /**
 * @title ERC20 interface
 * @dev see https://github.com/ethereum/EIPs/issues/20

--- a/contracts/token/ERC20/SafeERC20.sol
+++ b/contracts/token/ERC20/SafeERC20.sol
@@ -3,7 +3,6 @@ pragma solidity ^0.4.24;
 import "./ERC20.sol";
 import "./IERC20.sol";

-
 /**
 * @title SafeERC20
 * @dev Wrappers around ERC20 operations that throw on failure.

--- a/contracts/token/ERC20/TokenTimelock.sol
+++ b/contracts/token/ERC20/TokenTimelock.sol
@@ -2,7 +2,6 @@ pragma solidity ^0.4.24;

 import "./SafeERC20.sol";

-
 /**
 * @title TokenTimelock
 * @dev TokenTimelock is a token holder contract that will allow a

--- a/contracts/token/ERC721/ERC721.sol
+++ b/contracts/token/ERC721/ERC721.sol
@@ -6,7 +6,6 @@ import "../../math/SafeMath.sol";
 import "../../utils/Address.sol";
 import "../../introspection/ERC165.sol";

-
 /**
 * @title ERC721 Non-Fungible Token Standard basic implementation
 * @dev see https://github.com/ethereum/EIPs/blob/master/EIPS/eip-721.md

--- a/contracts/token/ERC721/ERC721Burnable.sol
+++ b/contracts/token/ERC721/ERC721Burnable.sol
@@ -2,7 +2,6 @@ pragma solidity ^0.4.24;

 import "./ERC721.sol";

-
 contract ERC721Burnable is ERC721 {
  function burn(uint256 tokenId)
    public

--- a/contracts/token/ERC721/ERC721Enumerable.sol
+++ b/contracts/token/ERC721/ERC721Enumerable.sol
@@ -4,7 +4,6 @@ import "./IERC721Enumerable.sol";
 import "./ERC721.sol";
 import "../../introspection/ERC165.sol";

-
 contract ERC721Enumerable is ERC165, ERC721, IERC721Enumerable {
  // Mapping from owner to list of owned token IDs
  mapping(address => uint256[]) private _ownedTokens;

--- a/contracts/token/ERC721/ERC721Full.sol
+++ b/contracts/token/ERC721/ERC721Full.sol
@@ -4,7 +4,6 @@ import "./ERC721.sol";
 import "./ERC721Enumerable.sol";
 import "./ERC721Metadata.sol";

-
 /**
 * @title Full ERC721 Token
 * This implementation includes all the required and some optional functionality of the ERC721 standard

--- a/contracts/token/ERC721/ERC721Holder.sol
+++ b/contracts/token/ERC721/ERC721Holder.sol
@@ -2,7 +2,6 @@ pragma solidity ^0.4.24;

 import "./IERC721Receiver.sol";

-
 contract ERC721Holder is IERC721Receiver {
  function onERC721Received(
    address,

--- a/contracts/token/ERC721/ERC721Metadata.sol
+++ b/contracts/token/ERC721/ERC721Metadata.sol
@@ -4,7 +4,6 @@ import "./ERC721.sol";
 import "./IERC721Metadata.sol";
 import "../../introspection/ERC165.sol";

-
 contract ERC721Metadata is ERC165, ERC721, IERC721Metadata {
  // Token name
  string internal _name;

--- a/contracts/token/ERC721/ERC721Mintable.sol
+++ b/contracts/token/ERC721/ERC721Mintable.sol
@@ -3,7 +3,6 @@ pragma solidity ^0.4.24;
 import "./ERC721.sol";
 import "../../access/roles/MinterRole.sol";

-
 /**
 * @title ERC721Mintable
 * @dev ERC721 minting logic

--- a/contracts/token/ERC721/ERC721Pausable.sol
+++ b/contracts/token/ERC721/ERC721Pausable.sol
@@ -3,7 +3,6 @@ pragma solidity ^0.4.24;
 import "./ERC721.sol";
 import "../../lifecycle/Pausable.sol";

-
 /**
 * @title ERC721 Non-Fungible Pausable token
 * @dev ERC721 modified with pausable transfers.

--- a/contracts/token/ERC721/IERC721.sol
+++ b/contracts/token/ERC721/IERC721.sol
@@ -2,7 +2,6 @@ pragma solidity ^0.4.24;

 import "../../introspection/IERC165.sol";

-
 /**
 * @title ERC721 Non-Fungible Token Standard basic interface
 * @dev see https://github.com/ethereum/EIPs/blob/master/EIPS/eip-721.md

--- a/contracts/token/ERC721/IERC721Enumerable.sol
+++ b/contracts/token/ERC721/IERC721Enumerable.sol
--- a/contracts/token/ERC721/IERC721Full.sol
+++ b/contracts/token/ERC721/IERC721Full.sol
--- a/contracts/token/ERC721/IERC721Metadata.sol
+++ b/contracts/token/ERC721/IERC721Metadata.sol
--- a/contracts/token/ERC721/IERC721Receiver.sol
+++ b/contracts/token/ERC721/IERC721Receiver.sol
--- a/contracts/utils/Address.sol
+++ b/contracts/utils/Address.sol
--- a/contracts/utils/ReentrancyGuard.sol
+++ b/contracts/utils/ReentrancyGuard.sol