(feat) Added basic cookies.
(feat) Added support for signed cookies.
(feat) Added support for JSON cookies.
(refactor) Cleaned characters for uri component.
(refactor) Changed hashing to use openssl bindings.
(refactor) Modularized parsing logic.
(refactor) Added strongly-typed headers.
Merge pull request #1 from zzmp/feat/cookie

(feat) Cookie.