* [New] pip support (still needs pypi to authenticate, see github issue for details)
* [New] cup.storage.obj - Add ftp/s3/local storage support (with universal apis)
* [Bug] cup.net.localport_free - Reversely result returned
* [Bug] cup.net.async - Msg class class variable
* [Bug] cup.net.async - logging typo
* [Bug] cup.net.async - Msg disorder bug (an import bug fix!)
* [New] cup.net.async - Add get_context related class method
* [Bug] cup.decorators - fix wrap exception
* [Bug] cup.unittest - Fix bug for assert_lt
* [Bug] cup.res.linux - Add support for customized linux kernel
* [Enahcnement] cup.net.set_sock_keepalive_linux - add exception catch code lines
* [Enhancement] Use rtd (read_the_doc theme) to reconsutrct cup api-doc
