def parse_args
      options = { :verbose => false, :status => false, :immediately => false, :action => :attach}

      parser = Trollop::Parser.new do 
        opt :url, "", :long => "--attach", :short => "-a", :type => String, :required => true
        opt :force
        opt :cloud, "", :type => String
        version ""
      end

      parse do
        options.merge(parser.parse)
      end
    end
def parse_args
      options = { :verbose => false, :status => false, :immediately => false, :action => :attach}

      parser = Trollop::Parser.new do 
        opt :url, "", :long => "--attach", :short => "-a", :type => String, :required => true
        opt :force
        opt :cloud, "", :type => String
        version ""
      end

      parse do
        options.merge(parser.parse)
      end
    end
Create options hash from command line arguments

 === Return
 options(Hash):: Hash of options as defined by the command line