# File lib/fission/action/vm/lister.rb, line 20
        def all
          vm_dirs = Dir[File.join Fission.config['vm_dir'], '*.vmwarevm'].select do |d|
            File.directory? d
          end

          response = Response.new :code => 0
          response.data = vm_dirs.collect do |dir|
            Fission::VM.new(File.basename dir, '.vmwarevm')
          end

          response
        end