Merge branch 'develop'
Add travis config file
Update submodule URL
init Jaganizer before running tests
Config for headless envs
Update README.md

Add dependancies badge
Update README.md

Add travis badge
Merge branch 'develop'

Conflicts:
	README.md
Merge branch 'develop'
Merge branch 'master' into develop
Remove js url for test environmnent

If the js is unreachable, it increases tests running time (3mn vs 5s)
Use capybara instead of capybara-webkit
Fix tests so it works with capybara