change manage_routes.feature to include a name and a lastname
to the user logged in
allow nil to delegate name from type in mailing
remove the unnecesary type creation in cucumber features
try to avoid demeter violation on department name from mroutes
solved a bug that generated an error when user was not authenticated
validates presence of name and lastname of user
documents send to a user are shown in his inbox
and in the sent path from the sender
add unsent path
solve the cucumber feature so the unsent page is what show the saved
document
add the sender in before_create mailing
add a dependency to detroy all routes asociated at a document