From af02d7cda84c83b35ab28f740df54b2bb5e38126 Mon Sep 17 00:00:00 2001
From: Yu Yang <yuyang18@baidu.com>
Date: Mon, 9 Jan 2017 16:02:04 +0800
Subject: [PATCH] Add pip for TravisCI cache

---
 .travis.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 40ac9a9f03..0705baa1ac 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,7 +3,7 @@ cache:
   directories:
     - $HOME/third_party
     - $HOME/.ccache
-
+    - $HOME/.cache/pip
 sudo: required
 dist: trusty
 os:
-- 
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