simplify iter_routes to not take the embedding application as an argument.
make routing join the path to behave according to new Route workings
fix a rather glaring error in the path segment regex
removing error_handler tests (the feature's gone anyways)
rename S_NORMALIZE and add some descriptive comments
update flaw to run with the new routing/application
updated and moved this silly ole stats middleware that'll probably be replaced pretty soon
add a handy-dandy ExceptionInfo.from_current()