Merge branch 'develop'

* develop:
  fix #10: i18n library is now initialized if `__language` is not `false`
  update README.md
  define global var __language in specs
  add travis config to run tests in Travis CI
  add tests for Translations and Placing of servers
  init the dashboard in index.html instead upscuits.js
  init `grunt-mocha` and a test
  add `grunt-contrib-connect` to serve public-folder on port 8000
  Update fr-translation.json
Version bump to v1.4.0
fix #11: use scheme relative url to `api.uptimerobot.com`
Merge branch 'hotfix/v1.4.1' into develop