Should facilitate the following:
require 'fog/aws'
require 'fog/compute'
require 'fog/aws/compute'
I think once you `require 'rubygems'` those should work.
further cleanup should reduce common requires (ie nokogiri)
have added each of the Route 53 functions
list_hosted_zones is working. rest still need to be tested
[aws|linode|slicehost|zerigo|dns] added complete test cases for linode & slicehost DNS. Also added initial support for AWS Route 53