truffle 2=>3

test/helpers/ShareableMock.sol

@@ -0,0 +1,16 @@
+pragma solidity ^0.4.4;
+import "../../contracts/ownership/Shareable.sol";
+
+contract ShareableMock is Shareable {
+
+  uint public count = 0;
+
+  function ShareableMock(address[] _owners, uint _required) Shareable(_owners, _required) {
+
+  }
+
+  function increaseCount(bytes32 action) onlymanyowners(action) {
+    count = count + 1;
+  }
+
+}