From a0534bcb5cfb238821959f3e1b61db86100de0e4 Mon Sep 17 00:00:00 2001
From: Jessica Frazelle <acidburn@docker.com>
Date: Thu, 28 Jan 2016 17:32:09 -0800
Subject: [PATCH] update t

Signed-off-by: Jessica Frazelle <acidburn@docker.com>
---
 t/Dockerfile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/t/Dockerfile b/t/Dockerfile
index b5aa2a7..57f6b27 100644
--- a/t/Dockerfile
+++ b/t/Dockerfile
@@ -4,8 +4,9 @@ MAINTAINER Jessica Frazelle <jess@docker.com>
 RUN apk update && apk add \
 	build-base \
 	ca-certificates \
+	ruby \
 	ruby-dev \
 	&& rm -rf /var/cache/apk/* \
-	&& gem install t
+	&& gem install --no-document t
 
 ENTRYPOINT [ "t" ]