solidity version 0.4.8

test/helpers/BasicTokenMock.sol

@@ -1,4 +1,4 @@
-pragma solidity ^0.4.4;
+pragma solidity ^0.4.8;
 
 
 import '../../contracts/token/BasicToken.sol';

test/helpers/DayLimitMock.sol

@@ -1,4 +1,4 @@
-pragma solidity ^0.4.4;
+pragma solidity ^0.4.8;
 import "../../contracts/DayLimit.sol";
 
 contract DayLimitMock is DayLimit {

test/helpers/InsecureTargetBounty.sol

@@ -1,4 +1,4 @@
-pragma solidity ^0.4.4;
+pragma solidity ^0.4.8;
 
 
 import {Bounty, Target} from "../../contracts/Bounty.sol";

test/helpers/LimitBalanceMock.sol

@@ -1,4 +1,4 @@
-pragma solidity ^0.4.4;
+pragma solidity ^0.4.8;
 
 
 import '../../contracts/LimitBalance.sol';

test/helpers/MultisigWalletMock.sol

@@ -1,4 +1,4 @@
-pragma solidity ^0.4.4;
+pragma solidity ^0.4.8;
 import "../../contracts/MultisigWallet.sol";
 
 contract MultisigWalletMock is MultisigWallet {

test/helpers/PausableMock.sol

@@ -1,4 +1,4 @@
-pragma solidity ^0.4.4;
+pragma solidity ^0.4.8;
 
 
 import '../../contracts/lifecycle/Pausable.sol';

test/helpers/PullPaymentMock.sol

@@ -1,4 +1,4 @@
-pragma solidity ^0.4.4;
+pragma solidity ^0.4.8;
 
 
 import '../../contracts/payment/PullPayment.sol';

test/helpers/SafeMathMock.sol

@@ -1,4 +1,4 @@
-pragma solidity ^0.4.4;
+pragma solidity ^0.4.8;
 
 
 import '../../contracts/SafeMath.sol';

test/helpers/SecureTargetBounty.sol

@@ -1,4 +1,4 @@
-pragma solidity ^0.4.4;
+pragma solidity ^0.4.8;
 
 
 import {Bounty, Target} from "../../contracts/Bounty.sol";

test/helpers/ShareableMock.sol

@@ -1,4 +1,4 @@
-pragma solidity ^0.4.4;
+pragma solidity ^0.4.8;
 import "../../contracts/ownership/Shareable.sol";
 
 contract ShareableMock is Shareable {

test/helpers/StandardTokenMock.sol

@@ -1,4 +1,4 @@
-pragma solidity ^0.4.4;
+pragma solidity ^0.4.8;
 
 
 import '../../contracts/token/StandardToken.sol';

test/helpers/VestedTokenMock.sol

@@ -1,4 +1,4 @@
-pragma solidity ^0.4.4;
+pragma solidity ^0.4.8;
 
 import '../../contracts/token/VestedToken.sol';