Optionally allow admins to apply regex based normalization
to permalinks prior to matching.
This allows us to drop query string, or cleanly ignore slugs, etc.
update rspec syntax to v3
change syntax to rspec v3
oops. fix typo
mailers classes with rspec3 syntax
helpers with rspec3 syntax
jobs with rspec3 syntax
serializers with rspec3 syntax
views with rspec3 syntax
support to rspec3 syntax
category spec with rspec3 syntax
