A few more updates, comment out e2e install info, update node and npm.

Author: radiolips

.travis.yml

@@ -1,8 +1,9 @@
 language: node_js
 node_js:
-- 7.7.2
+- 8.11.1
 env:
 - CXX=g++-4.8
+sudo: required
 addons:
   chrome: stable
   apt:
@@ -11,19 +12,19 @@ addons:
     packages:
     - g++-4.8
 before_install:
-- npm install -g protractor@3.3.0
+#- npm install -g protractor@3.3.0
 install:
-- npm install -g npm@2
+- npm install -g npm@6.0.1
 - npm install -g grunt-cli
 - npm install -g bower
-- npm install selenium-webdriver
-- bower install
+#- npm install selenium-webdriver
 - npm install
-- ./node_modules/protractor/bin/webdriver-manager update --standalone
+- bower install
+#- ./node_modules/protractor/bin/webdriver-manager update --standalone
 before_script:
-- export CHROME_BIN=chromium-browser
-- export DISPLAY=:99.0
-- sh -e /etc/init.d/xvfb start
+#- export CHROME_BIN=chromium-browser
+#- export DISPLAY=:99.0
+#- sh -e /etc/init.d/xvfb start
 script:
 - npm run build
 - npm test