Raise 404 if not in good URL schema
Add status code to 401 and 404 templates
Add birthday to build fixtures
Move build_fixtures to a Django command

foreman run ./manage.py build_fixtures
Add get_age method
Add get_type method to Presta
Add a subtitle block
Add a prestataire and famille sub templates
Add age and type of presta to presta profile template
Merge branch 'master' into alexstrat/enhance-profile

Conflicts:
	famille/models/users.py
	famille/views/web.py
display general info + enfants on profile
block annonce + block besoins
block ptits plus
block references
test all this shit