swisspost#162: trying to install chrome (try swisspost#9)

.travis.yml

@@ -5,10 +5,13 @@ jdk:
 services:
    - redis-server
 before_install:
-  - wget http://www.slimjet.com/chrome/download-chrome.php?file=lnx%2Fchrome64_48.0.2564.109.deb
+  - export CHROME_BIN=/usr/bin/google-chrome
+  - export DISPLAY=:99.0
+  - sh -e /etc/init.d/xvfb start
   - sudo apt-get update -qq
-  - sudo dpkg -i ./chrome*.deb
-  - sudo apt-get -f install
+  - 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
 script: 
    - ./gradlew build
 #   - ./gradlew gateleen-test:startServer  (also waits for it to come up)