small update

xzt41 · xzt41 · commit d66848b9e39d · 2018-03-05T14:30:43.000-05:00
diff --git a/.travis.yml b/.travis.yml
@@ -8,8 +8,7 @@ python:
   - "3.6"
 sudo: required
 before_install:
-  - libhdf5-serial-dev
-  - hdf5-tools
+  - sudo apt-get install -qq hdf5-tools libhdf5-serial-dev
 install:
   - pip install .
 script:
