From 32792b3ee124d383284075116152beb63a33b362 Mon Sep 17 00:00:00 2001
From: William Woodall <william@osrfoundation.org>
Date: Mon, 9 Mar 2015 11:48:31 -0700
Subject: [PATCH] travis: fixup os x dep install

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index e474396..01366c0 100644
--- a/Makefile
+++ b/Makefile
@@ -8,7 +8,7 @@ ifeq ($(UNAME),Darwin)
 	brew tap ros/deps
 	brew update
 	brew outdated boost || brew upgrade boost || brew install boost
-	sudo pip install rosinstall_generator wstool rosdep
+	sudo pip install rosinstall_generator wstool rosdep empy catkin_pkg
 	sudo rosdep init
 	rosdep update
 	mkdir catkin_ws