From 4f03cfebf06462f5ea64662d5dab844d32c742e1 Mon Sep 17 00:00:00 2001
From: Clemens Wolff <clewolff@microsoft.com>
Date: Mon, 28 Jan 2019 08:57:57 -0500
Subject: [PATCH] Speed up build by caching pip dependencies

See https://docs.travis-ci.com/user/caching/#pip-cache
---
 .travis.yml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index 6227280b..8518313c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,6 +6,8 @@ services:
 python:
   - "3.6"
 
+cache: pip
+
 install:
   - pip install -r requirements.txt