simpler travis config

Author: dfreedm

.travis.yml

@@ -1,24 +1,18 @@
 language: node_js
 sudo: false
-matrix:
-  include:
-  - node_js: stable
-    script: xvfb-run wct
-    addons:
-      firefox: latest
-      apt:
-        sources:
-        - google-chrome
-        packages:
-        - google-chrome-stable
-  - node_js: node
-    script:
-    - |
-      if [ "${TRAVIS_PULL_REQUEST}" = "false" ]; then
-        wct -s 'default'
-      fi
+node_js: 4
+addons:
+  firefox: '42.0'
+  apt:
+    sources:
+    - google-chrome
+    packages:
+    - google-chrome-stable
 before_script:
 - export PATH=$PWD/node_modules/.bin:$PATH
+script:
+- xvfb-run wct
+- "if [ \"${TRAVIS_PULL_REQUEST}\" = \"false\" ]; then wct -s 'default'; fi"
 env:
   global:
   - secure: c0kVrjNDtqd06Gyg4Xi3iopr0KCz1k0LbZeL+TCbnyCdmAE7m9FcJASWvM2Zr7d774hTiMSi0Z79SlV6XZhLN2pi4EsbdEpsnVeAXXH/GYzDKgpXbdfD/nQv4n1nMXL6XSaZkAX7WwgmrjzJ9cXQJYV9vNHIBRcGoVRRyCFx9v4=