Attempt to fix travis

Author: vadamk

.travis.yml

@@ -13,11 +13,11 @@ before_install:
    - sh -e /etc/init.d/xvfb start
 
 script: # the build step
-   - node_modules/.bin/ng test --colors=false --progress=false --single-run
+   - node_modules/.bin/ng test --watch=false
 
 
 cache:
   yarn: true
   directories:
      - ./node_modules
-     - ./.chrome/chromium
+     - ./.chrome/chromium