Comment on mark : Fix date formating
Comment on mark : Fix date formating

Doing the date formating directly on the object generates a 500 error.
And it's not a good idea to do it directly on the object ==> Let's do it on the
dictionnary which is going to be displayed in frontend part

Fixes #104

ptitoliv/cineapp,ptitoliv/cineapp,ptitoliv/cineapp