Merge pull request #39 from dollarshaveclub/travis-fixes

travis fixes

.travis.yml

@@ -3,12 +3,7 @@ sudo: required
 dist: trusty
 language: node_js
 node_js:
-  - "4"
-
-cache:
-  directories:
-    - node_modules
-    - bower_components
+  - "6"
 
 env:
   - EMBER_TRY_SCENARIO=default
@@ -22,21 +17,28 @@ matrix:
   allow_failures:
     - env: EMBER_TRY_SCENARIO=ember-canary
 
+cache:
+  directories:
+    - node_modules
+
+addons:
+  apt:
+    sources:
+    - google-chrome
+    packages:
+    - google-chrome-stable
+
 before_install:
-  - export CHROME_BIN=google-chrome
-  - export DISPLAY=:99.0
-  - sh -e /etc/init.d/xvfb start
-  - sudo apt-get update
-  - sudo apt-get install -y libappindicator1 fonts-liberation
-  - wget https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb
-  - sudo dpkg -i google-chrome*.deb
-  - npm config set spin false
+before_install:
+  - "export DISPLAY=:99.0"
+  - "sh -e /etc/init.d/xvfb start"
+  - "npm config set spin false"
   - npm install -g bower
   - bower --version
 
 install:
-  - npm install
   - bower install
+  - npm install
 
 script:
   # Usually, it's ok to finish the test scenario without reverting