From 8bd65ebea2d22a1cacc8a9315e63c71fecf21b53 Mon Sep 17 00:00:00 2001
From: John Vandenberg <jayvdb@gmail.com>
Date: Fri, 29 Apr 2016 22:41:46 +0700
Subject: [PATCH] Allow Travis to install requirements.txt

The pip --use-mirrors option was deprecated in version 1.5, and removed
in 7.0, and 7.1.2 is now included with Travis' Python 3.5.0 environment.

Travis automatically installs packages in requirements.txt
if stage `install` does not exist, and can cache the packages.
---
 .travis.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index ec90ef81..9f515cb1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,8 +7,8 @@ python:
   - 3.4
   - 3.5
   - pypy
-install:
+cache: pip
+before_install:
   - pip uninstall -y nose
-  - pip install -r requirements.txt --use-mirrors
 script:
   - python setup.py build_tests || python setup.py egg_info; python selftest.py