From e9c33572e90c9e7017ea47ae4ccc26aec869f19b Mon Sep 17 00:00:00 2001
From: Thomas Pointhuber <thomas.pointhuber@gmx.at>
Date: Tue, 1 Sep 2015 20:02:08 +0200
Subject: [PATCH] [fix] also cache "/.cache/pip"

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

diff --git a/.travis.yml b/.travis.yml
index 7e0d80f8..0edd71c1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,6 +2,8 @@ sudo: false
 cache:
   - pip
   - npm
+  directories:
+    - $HOME/.cache/pip
 language: python
 python:
   - "2.7"