Add a Task

As an user, I can add a task with an name and an date in order to remeber it for the next time I connect

The rules for adding a task are
Given, we are the 11/11/2011
and the app is running
and the database is empty
and we clicked on the plus button
When we add a task named : This is my task tomorrow
Then the tasks should be
Is Done ?NameDue date
FalseThis is my task tomorrow12/11/2011 00:00:00