Changes with nginx 1.9.1 26 May 2015

    *) Change: now SSLv3 protocol is disabled by default.

    *) Change: some long deprecated directives are not supported anymore.

    *) Feature: the "reuseport" parameter of the "listen" directive.
       Thanks to Sepherosa Ziehau and Yingqi Lu.

    *) Feature: the $upstream_connect_time variable.

    *) Bugfix: in the "hash" directive on big-endian platforms.

    *) Bugfix: nginx might fail to start on some old Linux variants; the bug
       had appeared in 1.7.11.

    *) Bugfix: in IP address parsing.
       Thanks to Sergey Polovko.