Make sure firewall is permanently turned off and httpd is running after a reboot.

Without this patch, executing:

```
vagrant halt
vagrant up rundeck
```

will not start httpd automatically and rundeck itself is not accessible because
iptables blocks all ports except of ssh port 22.
Merge pull request #5 from mfriedenhagen/master

Make sure firewall is permanently turned off and httpd is running after a reboot.
Refactored ACL policy files to make them simpler.

Broke policy into one-rule-per-file and introduced a naming
convention.

Fixes #6
Merge branch 'master' of github.com:rundeck/anvils-demo
fix group perm for html content
Merge pull request #1 from rundeck/master

Add updates from remote master.