From bd0e56af94df252cb8755857853b21bd4b79e331 Mon Sep 17 00:00:00 2001
From: Phil Freeman <phil@awakenetworks.com>
Date: Tue, 9 Aug 2016 11:02:46 -0700
Subject: [PATCH] Update GRPC instructions for 0.15.1

---
 README.md | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index aa3e68b..e319ddd 100644
--- a/README.md
+++ b/README.md
@@ -21,7 +21,7 @@ of the repository, and install as follows:
 
 ```sh
 git clone https://github.com/grpc/grpc.git
-git checkout 2b223977c13975648bac2f422363e1ebf83506ce
+git checkout release-0_15_1
 cd grpc
 git submodule update --init
 make
@@ -36,8 +36,8 @@ in  pkgs.stdenv.mkDerivation rec
     {   name = "grpc";
         src = pkgs.fetchgit
         { url    = "https://github.com/grpc/grpc.git";
-          rev    = "2b223977c13975648bac2f422363e1ebf83506ce";
-          sha256 = "0arxjdczgj6rbg14f6x24863mrz0xgpakmdfg54zp0xp7h2pghm6";
+          rev    = "674b30373e2d6a1e26425952805179f8d52a8c00";
+          sha256 = "05vj48w4h7bn6xyf1wyg2l6psl38h4yz6j1cl0yd2p5h7f5hb3s7";
         };
         preInstall = "export prefix";
         buildInputs =