From 0725e366fdccf3d3e858fb8900e52d083ff9b41b Mon Sep 17 00:00:00 2001
From: Sean Bowe <ewillbefull@gmail.com>
Date: Wed, 14 Sep 2016 14:38:17 -0600
Subject: [PATCH] Make `Group` Sync.

---
 src/lib.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/lib.rs b/src/lib.rs
index 02b50f6..bca77d9 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -55,6 +55,7 @@ pub trait Group:
         rustc_serialize::Decodable +
         'static +
         Send +
+        Sync +
         Copy +
         Clone +
         PartialEq +