Matt Lee mattli001

## join_test.go
package join

import (
	"fmt"
	"strings"
	"testing"
)

var (
	testData = []string{"a", "b", "c", "d", "e"}
	package join

	import (
	"fmt"
	"strings"
	"testing"
	)

	var (
	testData = []string{"a", "b", "c", "d", "e"}