Remove sudo requirement from generate_answers, only run Puppet if root
Updated modules for 1.1-1 release
Update gitmodules to point to OnyxPoint's concat module
Dhcp/dns/foreman/proxy/puppet: Bump to latest version
Change xinetd submodule to puppetlabs-xinetd
Add database management support

Adding the puppet-postgresql, puppetlabs-mysql, stdlib and concat modules.
The existing concat module is renamed to prevent a conflict and since it's
types/providers, the name doesn't matter.

Clarifying the licensing statement as these are Apache 2 licensed modules.
Version bump