Merge pull request #63 from specing/master

Reverse .keep removal logic.
Default hostname = container name
Additional security notes
Add pre-execution summary; fix typos
Correctly default architecture to non-variant
Update docs to reflect recent changes
Additional fix for new openrcs
Minor nod to security
Update docs
Briefer output
Fallback to existing stage3 if fetch fails
Silence errors for harmlessly failing old openrc fixes
Doc update
Add locale default
Slay the arch-whinger, Mme. Perl
Resolve #66 (Failure to download stage3)
Update notes
Move network configuration notes external to script; discourage DHCP/VLAN configs
Updates Feb 2014 notes
Fix openrc network issues