chore(travis): install grunt before running npm install

christopherthielen · christopherthielen · commit 3e59dc9b3267 · 2017-01-20T11:07:07.000-06:00
diff --git a/.travis.yml b/.travis.yml
@@ -2,11 +2,12 @@ language: node_js
 node_js:
   - "0.10"
 
+before_install:
+  - npm install -g karma grunt-cli
+
 before_script:
   - export DISPLAY=:99.0
   - sh -e /etc/init.d/xvfb start
-  - npm install -g karma
-  - npm install -g grunt-cli
   - ./nodeserver.sh > /dev/null &
 
 script:
