travis: cache pip

This commit is contained in:
Wenzel Jakob 2016-01-21 19:21:59 +01:00
parent ab7ef81ee1
commit a40c27ee0e

View File

@ -1,5 +1,8 @@
language: cpp
sudo: false
cache:
directories:
- $HOME/.cache/pip
addons:
apt:
sources: