Merge pull request #91 from ares/master

Add firewall as hard dependency
Automatic commit of package [foreman-installer-staypuft] release [0.4.0-1].
Refs BZ#1142295 - Configure DEFROUTE according to subnet assignment
Fix possible renaming issue
BZ#1142182 - provisioned hosts have wrong timezone

https://bugzilla.redhat.com/show_bug.cgi?id=1142182

This adds support for setting timezone. The timezone will be set both
on the Foreman host and on the provisioned hosts. The timezone
defaults to the timezone currently set on the host where
staypuft-installer is run. The implementation should be forward
compatible for when Staypuft will run on EL 7 variants.
Fix whitespace in condition
Merge pull request #93 from jistr/timezone

BZ#1142182 - provisioned hosts have wrong timezone
Merge pull request #92 from ares/defroute

Refs BZ#1142295 - Configure DEFROUTE according to subnet assignment
Automatic commit of package [foreman-installer-staypuft] release [0.4.1-1].
Add local RPM building instructions to readme
Merge pull request #94 from jistr/readme_rpm_build

Add local RPM building instructions to readme
Update readme