Fix formatting of sshd config

Make sure we have a blank line at the end of the sshd config
before adding more instructions.

Change-Id: I6f338bbe1b65071165dd53e093398964f2f4ce7b
fix order of args to route command

Change-Id: Id781298e00e3eab5d26fc985982d3a345c67218a
Merge pull request #24 from dhellmann/fix-sshd-config

Fix formatting of sshd config
Fix a bug in PF rule generation related to floating IPs.
Merge pull request #26 from ryanpetrello/bug/fix-unmapped-floating-ips

Fix a bug in PF rule generation related to floating IPs.
Don't create pf rules for interfaces with no ipv6 addresses

DHC-1937

Signed-off-by: Rosario Di Somma <rosario.disomma@dreamhost.com>
Merge pull request #28 from rodis/feature/dont-add-pf-rules-if-no-ipv6-addr

Don't create pf rules for interfaces with no ipv6 addresses