Travis: use pip cache

macbre · macbre · commit 0c7946dfee17 · 2018-12-04T22:25:57.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -8,3 +8,5 @@ install: make install
 script:
   - make coverage
   - make lint
+# @see https://github.com/nickstenning/travis-pip-cache/issues/1
+cache: pip
