Aaron Swartz aaronsw

## gotour-70.go
package main

import (
	"fmt"
	"time"
)

type Fetcher interface {
	// Fetch returns the body of URL and
	// a slice of URLs found on that page.
	package main

	import (
	"fmt"
	"time"
	)

	type Fetcher interface {
	// Fetch returns the body of URL and
	// a slice of URLs found on that page.