Don't need the shift anymore.

We just wack the match result onto the next object

Signed-off-by: Tim Smart <tim@fostle.com>
v1.0.0

Signed-off-by: Tim Smart <tim@fostle.com>
Clean up settings, semicolons and next constructor

* The env is now a setting rather than a router property
* Remove semicolons from the next lib file
* Turn next object into a constructor, for per-instance config

Signed-off-by: Tim Smart <tim@fostle.com>
v1.1.0

Signed-off-by: Tim Smart <tim@fostle.com>