Merge pull request #1 from oborchain/John

.gitignore

@@ -0,0 +1 @@
+Token_BFA/test.sol

Addresses.sol

@@ -1,11 +1,11 @@
-pragma solidity ^0.4.0;
-
-library Addresses {
-  function isContract(address _base) internal constant returns (bool) {
-      uint codeSize;
-      assembly {
-          codeSize := extcodesize(_base)
-      }
-      return codeSize > 0;
-  }
-}
+pragma solidity ^0.4.0;
+
+library Addresses {
+  function isContract(address _base) internal constant returns (bool) {
+      uint codeSize;
+      assembly {
+          codeSize := extcodesize(_base)
+      }
+      return codeSize > 0;
+  }
+}

Crowdsale.sol

@@ -1,90 +1,90 @@
-pragma solidity ^0.4.0;
-
-import "./ERC223ReceivingContract.sol";
-import "./SafeMath.sol";
-import "./ERC20.sol";
-import "./Token.sol";
-
-contract Crowdsale is ERC223ReceivingContract {
-
-  using SafeMath for uint;
-
-  Token private _token;
-
-  uint private _start;
-  uint private _end;
-
-  uint private _price;
-  uint private _limit;
-  uint private _available;
-
-  mapping (address => uint) private _limits;
-
-  event Buy(address beneficiary, uint amount);
-
-  modifier available() {
-    require(_available > 0);
-    require(block.number >= _start && block.number < _end);
-    _;
-  }
-
-  modifier isToken() {
-    require(msg.sender == address(_token));
-    _;
-  }
-
-  modifier valid(address to, uint amount) {
-    assert(amount > 0);
-    amount = amount.div(_price);
-    assert(_limit >= amount);
-    assert(_limit >= _limits[to].add(amount));
-    _;
-  }
-
-  function Crowdsale(address token, uint start, uint end, uint price, uint limit)
-      public {
-      _token = Token(token);
-      _start = start;
-      _end = end;
-      _price = price;
-      _limit = limit;
-  }
-
-  function ()
-      public
-      payable {
-      // Not enough gas for the transaction so prevent users from sending ether
-      revert();
-  }
-
-  function buy()
-      public
-      payable {
-      return buyFor(msg.sender);
-  }
-
-  function buyFor(address beneficiary)
-      public
-      available
-      valid(beneficiary, msg.value)
-      payable {
-      uint amount = msg.value.div(_price);
-      _token.transfer(beneficiary, amount);
-      _available = _available.sub(amount);
-      _limits[beneficiary] = _limits[beneficiary].add(amount);
-      Buy(beneficiary, amount);
-  }
-
-  function tokenFallback(address, uint _value, bytes)
-      isToken
-      public {
-      _available = _available.add(_value);
-  }
-
-  function availableBalance()
-    view
-    public
-    returns (uint) {
-    return _available;
-  }
-}
+pragma solidity ^0.4.0;
+
+import "./ERC223ReceivingContract.sol";
+import "./SafeMath.sol";
+import "./ERC20.sol";
+import "./Token.sol";
+
+contract Crowdsale is ERC223ReceivingContract {
+
+  using SafeMath for uint;
+
+  Token private _token;
+
+  uint private _start;
+  uint private _end;
+
+  uint private _price;
+  uint private _limit;
+  uint private _available;
+
+  mapping (address => uint) private _limits;
+
+  event Buy(address beneficiary, uint amount);
+
+  modifier available() {
+    require(_available > 0);
+    require(block.number >= _start && block.number < _end);
+    _;
+  }
+
+  modifier isToken() {
+    require(msg.sender == address(_token));
+    _;
+  }
+
+  modifier valid(address to, uint amount) {
+    assert(amount > 0);
+    amount = amount.div(_price);
+    assert(_limit >= amount);
+    assert(_limit >= _limits[to].add(amount));
+    _;
+  }
+
+  function Crowdsale(address token, uint start, uint end, uint price, uint limit)
+      public {
+      _token = Token(token);
+      _start = start;
+      _end = end;
+      _price = price;
+      _limit = limit;
+  }
+
+  function ()
+      public
+      payable {
+      // Not enough gas for the transaction so prevent users from sending ether
+      revert();
+  }
+
+  function buy()
+      public
+      payable {
+      return buyFor(msg.sender);
+  }
+
+  function buyFor(address beneficiary)
+      public
+      available
+      valid(beneficiary, msg.value)
+      payable {
+      uint amount = msg.value.div(_price);
+      _token.transfer(beneficiary, amount);
+      _available = _available.sub(amount);
+      _limits[beneficiary] = _limits[beneficiary].add(amount);
+      Buy(beneficiary, amount);
+  }
+
+  function tokenFallback(address, uint _value, bytes)
+      isToken
+      public {
+      _available = _available.add(_value);
+  }
+
+  function availableBalance()
+    view
+    public
+    returns (uint) {
+    return _available;
+  }
+}

ERC20.sol

@@ -1,8 +1,8 @@
-pragma solidity ^0.4.0;
-
-interface ERC20 {
-    function transferFrom(address _from, address _to, uint _value) public returns (bool);
-    function approve(address _spender, uint _value) public returns (bool);
-    function allowance(address _owner, address _spender) public view returns (uint);
-    event Approval(address indexed _owner, address indexed _spender, uint _value);
-}
+pragma solidity ^0.4.0;
+
+interface ERC20 {
+    function transferFrom(address _from, address _to, uint _value) public returns (bool);
+    function approve(address _spender, uint _value) public returns (bool);
+    function allowance(address _owner, address _spender) public view returns (uint);
+    event Approval(address indexed _owner, address indexed _spender, uint _value);
+}

ERC223.sol

@@ -1,6 +1,6 @@
-pragma solidity ^0.4.0;
-
-interface ERC223 {
-    function transfer(address _to, uint _value, bytes _data) public returns (bool);
-    event Transfer(address indexed from, address indexed to, uint value, bytes indexed data);
-}
+pragma solidity ^0.4.0;
+
+interface ERC223 {
+    function transfer(address _to, uint _value, bytes _data) public returns (bool);
+    event Transfer(address indexed from, address indexed to, uint value, bytes indexed data);
+}

ERC223ReceivingContract.sol

@@ -1,5 +1,5 @@
-pragma solidity ^0.4.0;
-
-contract ERC223ReceivingContract {
-    function tokenFallback(address _from, uint _value, bytes _data) public;
-}
+pragma solidity ^0.4.0;
+
+contract ERC223ReceivingContract {
+    function tokenFallback(address _from, uint _value, bytes _data) public;
+}