From 624194e3344729f13410425181f7db2ea02a3487 Mon Sep 17 00:00:00 2001
From: Peter Braden <peterbraden@peterbraden.co.uk>
Date: Mon, 24 Sep 2012 16:09:13 -0400
Subject: [PATCH] try installing opencv_contrib?

---
 .travis.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.travis.yml b/.travis.yml
index a76b4be..ee70f0d 100755
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,4 +5,5 @@ node_js:
 before_install:
   - sudo apt-get install libcv-dev
   - sudo apt-get install libhighgui-dev
+  - sudo apt-get install libopencvcontrib-dev
   - pkg-config --libs opencv