From 0b1f08043b51a23680f091f182071c5e718d0f79 Mon Sep 17 00:00:00 2001
From: Francisco Giordano <frangio.1@gmail.com>
Date: Sun, 2 Jul 2017 17:56:10 -0300
Subject: [PATCH] change Math to a library instead of a contract

---
 contracts/math/Math.sol | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/contracts/math/Math.sol b/contracts/math/Math.sol
index fa89c371f..3d016c0ac 100644
--- a/contracts/math/Math.sol
+++ b/contracts/math/Math.sol
@@ -5,7 +5,7 @@ pragma solidity ^0.4.11;
  * @dev Assorted math operations
  */
 
-contract Math {
+library Math {
   function max64(uint64 a, uint64 b) internal constant returns (uint64) {
     return a >= b ? a : b;
   }