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diff --git a/test/compilationTests/zeppelin/crowdsale/Crowdsale.sol b/test/compilationTests/zeppelin/crowdsale/Crowdsale.sol
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+++ b/test/compilationTests/zeppelin/crowdsale/Crowdsale.sol
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+pragma solidity ^0.4.11;
+
+import '../token/MintableToken.sol';
+import '../math/SafeMath.sol';
+
+/**
+ * @title Crowdsale 
+ * @dev Crowdsale is a base contract for managing a token crowdsale.
+ * Crowdsales have a start and end block, where investors can make
+ * token purchases and the crowdsale will assign them tokens based
+ * on a token per ETH rate. Funds collected are forwarded to a wallet 
+ * as they arrive.
+ */
+contract Crowdsale {
+  using SafeMath for uint256;
+
+  // The token being sold
+  MintableToken public token;
+
+  // start and end block where investments are allowed (both inclusive)
+  uint256 public startBlock;
+  uint256 public endBlock;
+
+  // address where funds are collected
+  address public wallet;
+
+  // how many token units a buyer gets per wei
+  uint256 public rate;
+
+  // amount of raised money in wei
+  uint256 public weiRaised;
+
+  /**
+   * event for token purchase logging
+   * @param purchaser who paid for the tokens
+   * @param beneficiary who got the tokens
+   * @param value weis paid for purchase
+   * @param amount amount of tokens purchased
+   */ 
+  event TokenPurchase(address indexed purchaser, address indexed beneficiary, uint256 value, uint256 amount);
+
+
+  function Crowdsale(uint256 _startBlock, uint256 _endBlock, uint256 _rate, address _wallet) {
+    require(_startBlock >= block.number);
+    require(_endBlock >= _startBlock);
+    require(_rate > 0);
+    require(_wallet != 0x0);
+
+    token = createTokenContract();
+    startBlock = _startBlock;
+    endBlock = _endBlock;
+    rate = _rate;
+    wallet = _wallet;
+  }
+
+  // creates the token to be sold. 
+  // override this method to have crowdsale of a specific mintable token.
+  function createTokenContract() internal returns (MintableToken) {
+    return new MintableToken();
+  }
+
+
+  // fallback function can be used to buy tokens
+  function () payable {
+    buyTokens(msg.sender);
+  }
+
+  // low level token purchase function
+  function buyTokens(address beneficiary) payable {
+    require(beneficiary != 0x0);
+    require(validPurchase());
+
+    uint256 weiAmount = msg.value;
+    uint256 updatedWeiRaised = weiRaised.add(weiAmount);
+
+    // calculate token amount to be created
+    uint256 tokens = weiAmount.mul(rate);
+
+    // update state
+    weiRaised = updatedWeiRaised;
+
+    token.mint(beneficiary, tokens);
+    TokenPurchase(msg.sender, beneficiary, weiAmount, tokens);
+
+    forwardFunds();
+  }
+
+  // send ether to the fund collection wallet
+  // override to create custom fund forwarding mechanisms
+  function forwardFunds() internal {
+    wallet.transfer(msg.value);
+  }
+
+  // @return true if the transaction can buy tokens
+  function validPurchase() internal constant returns (bool) {
+    uint256 current = block.number;
+    bool withinPeriod = current >= startBlock && current <= endBlock;
+    bool nonZeroPurchase = msg.value != 0;
+    return withinPeriod && nonZeroPurchase;
+  }
+
+  // @return true if crowdsale event has ended
+  function hasEnded() public constant returns (bool) {
+    return block.number > endBlock;
+  }
+
+
+}