Make Homestead port more easily configurable, change package name
Live test fixes
Ignore debian/homestead-prov
Write to separate PID and log file
Merge remote-tracking branch 'origin/dev' into homestead_separate_provisioning
Make sure we're stopping the correct process on uninstall/reinstall
Merge pull request #141 from Metaswitch/homestead_separate_provisioning

[Reviewer: Matt] Homestead separate provisioning