Merge pull request #134 from InnovaLangues/master-axel

Master axel
Update README.md
Update composer.json
Update README.md
Update README.md
fix js includes after code refactoring
litte fixes (init translations + fix bundle name for assetic ss)
WIP - opening resources in iframe
fix some stuff
fix some stuff
minor fix
add information about full-path modal on rootstep
add "parcours" in breadcrumb
add translations
add comments
Merge branch 'master' of github.com:InnovaLangues/PathBundle
remove unused
move full path notice higher
fix #133 backtrack bug
fix margin for breadcrumb items