DelayedClaimable contract with test added

contracts/DelayedClaimable.sol

@@ -0,0 +1,25 @@
+pragma solidity ^0.4.4;
+import './Ownable.sol';
+import './Claimable.sol';
+
+/*
+ * DelayedClaimable
+ * Extension for the Claimable contract, where the ownership needs to be claimed before certain time
+ */
+
+contract DelayedClaimable is Ownable, Claimable {
+  uint public claimBefore;
+
+  function setDelay(uint _claimBefore) onlyOwner {
+    claimBefore = _claimBefore;
+  }
+
+  function claimOwnership() onlyPendingOwner {
+    if (block.number > claimBefore)
+        throw;
+    owner = pendingOwner;
+    pendingOwner = 0x0;
+    claimBefore = 0;
+  }
+
+}