Merge pull request #150 from maraoz/solidty-version

solidity version 0.4.8

contracts/Bounty.sol

-pragma solidity ^0.4.4;
+pragma solidity ^0.4.8;
 
 
 import './payment/PullPayment.sol';

contracts/DayLimit.sol

-pragma solidity ^0.4.4;
+pragma solidity ^0.4.8;
 
 
 import './ownership/Shareable.sol';

contracts/LimitBalance.sol

-pragma solidity ^0.4.4;
+pragma solidity ^0.4.8;
 
 
 /**

contracts/MultisigWallet.sol

-pragma solidity ^0.4.4;
+pragma solidity ^0.4.8;
 
 
 import "./ownership/Multisig.sol";

contracts/SafeMath.sol

-pragma solidity ^0.4.4;
+pragma solidity ^0.4.8;
 
 
 /**

contracts/lifecycle/Killable.sol

-pragma solidity ^0.4.4;
+pragma solidity ^0.4.8;
 
 
 import "../ownership/Ownable.sol";

contracts/lifecycle/Migrations.sol

-pragma solidity ^0.4.4;
+pragma solidity ^0.4.8;
 
 
 import '../ownership/Ownable.sol';

contracts/lifecycle/Pausable.sol

-pragma solidity ^0.4.4;
+pragma solidity ^0.4.8;
 
 
 import "../ownership/Ownable.sol";

contracts/ownership/DelayedClaimable.sol

-pragma solidity ^0.4.4;
+pragma solidity ^0.4.8;
 
 
 import './Ownable.sol';

contracts/ownership/Multisig.sol

-pragma solidity ^0.4.4;
+pragma solidity ^0.4.8;
 
 
 /*

contracts/ownership/Ownable.sol

-pragma solidity ^0.4.4;
+pragma solidity ^0.4.8;
 
 
 /*

contracts/ownership/Shareable.sol

-pragma solidity ^0.4.4;
+pragma solidity ^0.4.8;
 
 
 /*

contracts/payment/PullPayment.sol

-pragma solidity ^0.4.4;
+pragma solidity ^0.4.8;
 
 
 /*

contracts/token/BasicToken.sol

-pragma solidity ^0.4.4;
+pragma solidity ^0.4.8;
 
 
 import './ERC20Basic.sol';

contracts/token/CrowdsaleToken.sol

-pragma solidity ^0.4.4;
+pragma solidity ^0.4.8;
 
 
 import "./StandardToken.sol";

contracts/token/ERC20.sol

-pragma solidity ^0.4.4;
+pragma solidity ^0.4.8;
 
 
 /*

contracts/token/ERC20Basic.sol

-pragma solidity ^0.4.4;
+pragma solidity ^0.4.8;
 
 
 /*

contracts/token/SimpleToken.sol

-pragma solidity ^0.4.4;
+pragma solidity ^0.4.8;
 
 
 import "./StandardToken.sol";

contracts/token/StandardToken.sol

-pragma solidity ^0.4.4;
+pragma solidity ^0.4.8;
 
 
 import './ERC20.sol';

test/helpers/BasicTokenMock.sol

-pragma solidity ^0.4.4;
+pragma solidity ^0.4.8;
 
 
 import '../../contracts/token/BasicToken.sol';

test/helpers/DayLimitMock.sol

-pragma solidity ^0.4.4;
+pragma solidity ^0.4.8;
 import "../../contracts/DayLimit.sol";
 
 contract DayLimitMock is DayLimit {

test/helpers/InsecureTargetBounty.sol

-pragma solidity ^0.4.4;
+pragma solidity ^0.4.8;
 
 
 import {Bounty, Target} from "../../contracts/Bounty.sol";

test/helpers/LimitBalanceMock.sol

-pragma solidity ^0.4.4;
+pragma solidity ^0.4.8;
 
 
 import '../../contracts/LimitBalance.sol';

test/helpers/MultisigWalletMock.sol

-pragma solidity ^0.4.4;
+pragma solidity ^0.4.8;
 import "../../contracts/MultisigWallet.sol";
 
 contract MultisigWalletMock is MultisigWallet {

test/helpers/PausableMock.sol

-pragma solidity ^0.4.4;
+pragma solidity ^0.4.8;
 
 
 import '../../contracts/lifecycle/Pausable.sol';

test/helpers/PullPaymentMock.sol

-pragma solidity ^0.4.4;
+pragma solidity ^0.4.8;
 
 
 import '../../contracts/payment/PullPayment.sol';

test/helpers/SafeMathMock.sol

-pragma solidity ^0.4.4;
+pragma solidity ^0.4.8;
 
 
 import '../../contracts/SafeMath.sol';

test/helpers/SecureTargetBounty.sol

-pragma solidity ^0.4.4;
+pragma solidity ^0.4.8;
 
 
 import {Bounty, Target} from "../../contracts/Bounty.sol";

test/helpers/ShareableMock.sol

-pragma solidity ^0.4.4;
+pragma solidity ^0.4.8;
 import "../../contracts/ownership/Shareable.sol";
 
 contract ShareableMock is Shareable {

test/helpers/StandardTokenMock.sol

-pragma solidity ^0.4.4;
+pragma solidity ^0.4.8;
 
 
 import '../../contracts/token/StandardToken.sol';

test/helpers/VestedTokenMock.sol

-pragma solidity ^0.4.4;
+pragma solidity ^0.4.8;
 
 import '../../contracts/token/VestedToken.sol';