--use-mirrors no longer exists

carlio · carlio · commit 40ae0f5b048d · 2017-03-15T14:12:43.000+08:00
diff --git a/.travis.yml b/.travis.yml
@@ -7,7 +7,7 @@ python:
   - "3.5"
   - "3.6"
 install:
-  - "pip install --use-mirrors --editable ."
+  - "pip install --editable ."
   - "pip install coverage"
 script:
   true
