+Pyramid_health implement the pyramid view used by the loadbalancers to
+perform health-check on the application.
+* Maintenance mode (enabled by touching a file)
+* The health-check url is currently hard-coded to /health
+To use pyramid_health, you should include the module pyramid_health to
+your pyramid configuration ::
+Or add in the paster configuration
+ pyramid.include = pyramid_health
+ Enable maintenance mode depending on the existance of a file.
+ In maintenance mode, the health view responds with a 503 HTTP code.