1.0.0   March 29, 2011
        - Fix a possible bug when body is empty.
0.6.0   March 14, 2011
        - Bump version.
0.5.1   March 14, 2011
        - Fix use of uninitialized message warning.
0.5     March 13, 2011
        - Support IO::Handle-like object as $res->[2].
0.4     March 7, 2011
        - Support multiple part in response.
0.3     February 26, 2011
        - If response body is undefined, then don't touch it.
0.2     February 20, 2011
        - If Content-Encoding is set, don't minify it.
0.1     February 20, 2011
        - Initial release.