(maint) Adding two configs for quick multiplatform tests

Principally a quick test across all platforms for new tests.
(maint) Correct debian wheezy vcloud template names
(maint) Pull firewall handling into install utils and add debian case
(maint) Update Rakefile for latest Beaker option parsing.

Beaker has changed its option settings for host configuration from
--config to --hosts, and internally from :config to :hosts_file.  This
adjusts for that.
(maint) Flag for optional rsync

Also rsync on Fedora.