Revert "Require 0.10.17 in Travis build"

This reverts commit 28546e7a40a8488430d0255275ef941f715ef45a.

Travis didn't support 0.10.17.
Support named params in FakeServer routes

This allows us to express routes with named params such as /projects/:id
instead of needing a regular expression such as /^\/projects\/(\d+)$/.

These params will them be merged with any query params and passed to the
req.respond method.