Version 13 at 2019-10-03 by Claus Muus
	fix add of first device to mergerfs

Version 12.1 at 2019-10-03 by Claus Muus
	fix add of first device to mergerfs

Version 12 at 2018-03-09 by Claus Muus
	fix add of data devices

Version 11.10 at 2018-03-09 by Claus Muus
	fix setup

Version 11.9 at 2018-03-09 by Claus Muus
	fix remove of subdirs from mergerfs mount

Version 11.8 at 2018-03-04 by Claus Muus
	fix uninstall script

Version 11.7 at 2017-08-08 by Claus Muus
	update for new data disk management

Version 11.6 at 2017-08-08 by Claus Muus
	update for new data disk management

Version 11.5 at 2017-06-16 by Claus Muus
	update install scripts

Version 11.4 at 2017-06-16 by Claus Muus
	update install scripts

Version 11.3 at 2017-05-31 by Claus Muus
	update makefile

Version 11.2 at 2017-05-31 by Claus Muus
	update makefile

Version 11.1 at 2017-05-31 by Andreas McPherson
	changes to use version from debian stretch

Version 11 at 2017-04-03 by Claus Muus
	add direct_io option on upgrade if missing

Version 10.4 at 2017-03-12 by Claus Muus
	use direct_io for mergerfs

Version 10.3 at 2017-02-22 by Claus Muus
	update nfs export handling

Version 10.2 at 2017-02-10 by Claus Muus
	update setup

Version 10.1 at 2016-12-16 by Peter Pfeifer
	update for Debian SID

Version 10 at 2016-09-25 by Claus Muus
	make installation more robust

Version 9 at 2016-08-10 by Claus Muus
	add mount helper

Version 8 at 2016-08-04 by Claus Muus
	supress error message

Version 7 at 2016-08-04 by Claus Muus
	fix mount with options

Version 6 at 2016-08-01 by Claus Muus
	update setup

Version 5 at 2016-08-01 by Claus Muus
	update setup

Version 4 at 2016-08-01 by Claus Muus
	remove cache handling

Version 3 at 2016-08-01 by Claus Muus
	update setup

Version 2 at 2016-07-31 by Claus Muus
	update install script

Version 1 at 2016-07-31 by Claus Muus
	update setup and install script

Version 0 at 2016-07-31 by devel