removed Fog.unmock from test/functional/compute_resources_vms_controller_test.rb
removed duplicated gems in test.rb
removed iconv - causing depracation notice - block in require: iconv will be deprecated in the future, use String#encode instead.
http://stackoverflow.com/questions/8148762/iconv-deprecation-warning-with-ruby-1-9-3
added minitest-spec-rails
spork-minitest
more minitest changes
host_test stuff