From 1a1bfefc64f8db1dfa9ded5794acbd1afb12c8c2 Mon Sep 17 00:00:00 2001
From: Atsushi Sakai <asakai.amsl+github@gmail.com>
Date: Sat, 23 Dec 2017 16:34:48 -0800
Subject: [PATCH] fix install code

---
 .travis.yml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index fce6eb76..71333ed6 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,6 +3,8 @@ python:
   - 3.6
 install:
   - "pip install scipy"
+  - "pip install numpy"
+  - "pip install matplotlib"
 script:
   - python --version
   - python -m unittest discover tests