(fix) Added ./configure to travis builds.
(cleanup) Reformatted configure.
(fix) Removed macro_rules feature flag.
(fix) Eliminated Clone requirement for Rq and Rs.
(fix) Added ./configure to travis builds.
(test) Tested two parameters in a single url.
(cleanup) Reordered struct fields.
(doc) Documented complex chaining in Params.
(cleanup) Renamed crate to router to make importing easier.
Merge pull request #2 from iron/feat/router

(feat) Implemented Router middleware.
(doc) Added basic example of a sort-of echo server.