Now that outbound message payload buffering support is implemented on the server, using it to determine Content-Length in Simple container. This also fixes the HeadTest which now tests the content-length correctly.
Upgraded to Simple 5.1.4.
Added support for configurable dispatcher and selector thread pools in Simple container.
Merge branch 'master' of https://github.com/jersey/jersey
Merge pull request #20 from aruld/master

Fix HeadTest for SimpleContainer that now uses outbound message payload buffering support to determine content length