call systemctl in subshell to prevent the explorer from failing if it exits non zero

Signed-off-by: Steven Armstrong <steven@icarus.ethz.ch>
++changes(2.3.3)

Signed-off-by: Nico Schottelius <nico@bento.schottelius.org>
ensure version string is updated before pypi release

Signed-off-by: Nico Schottelius <nico@bento.schottelius.org>
add an old logfile

Signed-off-by: Nico Schottelius <nico@bento.schottelius.org>
make --dry-run work, fixes #199

Signed-off-by: Steven Armstrong <steven@icarus.ethz.ch>
don't assume first argument to be -r, fixes #200

Signed-off-by: Steven Armstrong <steven@icarus.ethz.ch>
Merge branch 'issue/199' of git://github.com/asteven/cdist
Merge remote-tracking branch 'steven/issue/200'
++changes(2.3.4)

Signed-off-by: Nico Schottelius <nico@bento.schottelius.org>
Merge branch 'master' of git://git.schottelius.org/cdist into athena-test

Conflicts:
	cdist/conf/type/__start_on_boot/explorer/state