Add Travis-CI-configuration
Add coffee-script to Travis-CI-dependencies
Describe 'coffee-script' as test dependency
Add Travis-CI-badge
Add SauceLabs-integration for Travis-CI
Fix .travis.yml syntax
Fix .saucelabs.json generation on Travis-CI
Disable SauceLabs on Travis-CI
switch Travis-CI configuration to use https://github.com/codeforeurope/navigator-proto