More travis build tweaks

Author: jonsamwell

tests/karma.conf.js

@@ -17,6 +17,12 @@ module.exports = function (config) {
     logLevel: config.LOG_INFO,
     autoWatch: false,
     browsers: ['Chrome'],
+    customLaunchers: {
+      ChromeTravisCi: {
+        base: 'Chrome',
+        flags: ['--no-sandbox']
+      }
+    },
     singleRun: true,
     concurrency: Infinity
   };