Update fr-translation.json

Update fr-translation.json
Reason : Correction of some faults.
add `grunt-contrib-connect` to serve public-folder on port 8000
init `grunt-mocha` and a test
init the dashboard in index.html instead upscuits.js

to give more control over initialization when testing
add tests for Translations and Placing of servers
add travis config to run tests in Travis CI
define global var __language in specs
update README.md
Merge branch 'feature/mocha-tests' into develop

* feature/mocha-tests:
  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
fix #10: i18n library is now initialized if `__language` is not `false`
Merge remote-tracking branch 'FleuryK/master' into develop

* FleuryK/master:
  Update fr-translation.json
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