(feat) Added getter for the url for Request objects.
(feat) Added mutable getter for the url of Request objects.
(feat) Added quick send for Response ala express res.send()
(doc) Updated the README.
Merge pull request #54 from reem/doc/README-update

(doc) Updated the README.
Merge pull request #52 from reem/feat/get-url

(feat) Added getter for the url for Request objects.
(refactor) Refactored to use a single mixin trait.
(fix) Removed outdated trait name.
Merge pull request #53 from reem/feat/send-status-data

(feat) Added Response.send(Status, Data).
(cleanup) Switched to using byte literals in example.
Merge pull request #55 from reem/refactor/byte-literals

(cleanup) Switched to using byte literals in example.