Update to debhelper 11 and bump debian compat to version 11
authorDarshaka Pathirana <dpat@syn-net.org>
Mon, 23 Jul 2018 09:32:27 +0000 (11:32 +0200)
committerDarshaka Pathirana <dpat@syn-net.org>
Mon, 23 Jul 2018 09:32:27 +0000 (11:32 +0200)
lintian reported:

| E: anytun source: missing-build-dependency-for-dh_-command
| dh_systemd_enable => debhelper (>= 9.20160709~) || dh-systemd


No differences found