allow pxe section in dhcpd.conf.erb to be disabled
Add the abiltity to specify different pxeservers per dhcp pool
fixes incorrect default name for the rndc key
Fix variable access deprecation warning
Use @variable for puppet 3.2 compatibility
Allow gateway to be unset for private networks
Sysconfig dhcpd file for Red Hat based systems
Remove ntpservers call from dhcp code
Support for non-pool subnet definitions
Forked from zleslie's dhcp module, reworked for theforeman