Initial Symfony commit, no dev done at the moment
Added dummy homepage, deleted symfony demo bundle and prepared translation system (key based translations for both en and fr locales)
Added story entity and product backlog page, css work still needed on this page
new css for product backlog
add new story form
edit story form
rework on story edit form (css and error handling)
added possibility to delete a story + css buttons with some cool images
modification du statut required pour les champs importance et complexity
Merge branch 'development' of github.com:brunoroux/nimble-board into development
do not display story complexity or importance if not defined
added product backlog global complexity
1st version allowing stories to be drag and dropped in product backlog
Allow stories to be stacked (dealing with z-index)
Maybe we should save the z-index as long as the position
added project management. Each story is now linked to a project
using left join instead of inner join so a project without stories can be loaded
added possibility to edit or delete a project
Remise en place de la fonction d'extension du product backlog
spacing delete button from edit button  in project list
added sprint management