Log Message:
Update to 1.17, switch to github framework:

v1.17: 	09MAR2015
	Support RFC5952-style IPv6 addresses, e.g. [::]:443.

	Transparant proxy support for FreeBSD.
	(Ruben van Staveren)

	Using -F with no argument will try
	/etc/sslh/sslh.cfg and then /etc/sslh.cfg as
	configuration files. (argument to -F can no longer
	be separated from the option by a space, e.g. must
	be -Ffoo.cfg)

	Call setgroups() before setgid() (fixes potential
	privilege escalation).
	(Lars Vogdt)

	Use portable way of getting modified time for OSX
	support.
	(Aaron Madlon-Kay)

	Example configuration for fail2ban.
	(Every Mouw)