(test) Wrote basic response tests.
(fix) Fixed extension headers in response.
(test) Signature test.
(fix) Fixed hash length.
(test) Json.
(test) Removed pub's.
(test) Wrote basic parsing tests.
(fix) Fixed Json inclusion filter.
(test) Parser/Response tests.
(fix) Json cleanup.
(cleanup) Clarify tests.
Merge pull request #9 from iron/test/all

(test) Testing for setting and parsing cookies.