Add IPv6 support to homestead provisioning
Merge remote-tracking branch 'origin/homestead_separate_provisioning' into homestead_separate_provisioning_ipv6
Add a no-op script to for monit use for polling
Don't ignore all bin directories
Code review feedback
Merge remote-tracking branch 'origin/dev' into homestead_separate_provisioning_ipv6
Fix permissions
Merge remote-tracking branch 'origin/dev' into homestead_separate_provisioning_ipv6
Merge pull request #151 from Metaswitch/homestead_separate_provisioning_ipv6

[Reviewer: Matt] Automated installation of IPv6 on AIO nodes.