updated shippable.yml to use Firefox as having issues with Chrome/docker

Author: John Doherty

shippable.yml

@@ -3,6 +3,9 @@ language: node_js
 node_js:
   - 6.9.0
 
+addons:
+    firefox: "49.0"
+
 env:
   global:
     - CHROME_VERSION=google-chrome-stable
@@ -14,10 +17,10 @@ build:
     - sudo apt-get update
     - sudo apt-get install curl
     # install chrome browser required for selenium tests
-    - curl https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add - 
-    - echo "deb http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google-chrome.list
-    - sudo apt-get update -qqy
-    - sudo apt-get -qqy install ${CHROME_VERSION:-google-chrome-stable}
+    # - curl https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add - 
+    # - echo "deb http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google-chrome.list
+    # - sudo apt-get update -qqy
+    # - sudo apt-get -qqy install ${CHROME_VERSION:-google-chrome-stable}
     # install ruby required to install cf cli 
     - sudo apt-get --assume-yes install ruby
     - sudo gem install bundler
@@ -32,4 +35,4 @@ build:
     - export DISPLAY=:99.0
     - mkdir -p shippable/buildoutput
     - shippable_retry npm install
-    - shippable_retry xvfb-run --server-args="-ac" node index.js
+    - shippable_retry xvfb-run --server-args="-ac" node index.js -b firefox