From a39552f81ff145e90d598f483e6b8681701b586a Mon Sep 17 00:00:00 2001
From: Leo Hemsted <leo.hemsted@digital.cabinet-office.gov.uk>
Date: Mon, 6 Jun 2016 09:18:42 +0100
Subject: [PATCH] add pip-accel to travis to cache builds better

---
 .travis.yml | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 681c35b5c..8d2a4b2c9 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,12 +1,16 @@
 sudo: false
 language: python
-cache: pip
+cache:
+  pip: true
+  directories:
+    - ~/.pip-accel
 python:
 - '3.4'
 addons:
   postgresql: '9.3'
 install:
-- pip install -r requirements_for_test.txt
+- pip install pip-accel
+- pip-accel install -r requirements_for_test.txt
 before_script:
 - psql -c 'create database test_notification_api;' -U postgres
 script: