fixes compatibility issue mb0#3.

mb0 · mb0 · commit d8d9a906c24d · 2013-11-18T17:23:22.000+01:00
slicing the capacity is not really important here.
diff --git a/diff.go b/diff.go
@@ -71,7 +71,7 @@ func Granular(granularity int, changes []Change) []Change {
 		}
 		changes[i-gap] = curr
 	}
-	return changes[:len(changes)-gap : len(changes)-gap]
+	return changes[:len(changes)-gap]
 }
 
 // Diff returns the differences of data.

Original file line number	Diff line number	Diff line change
`@@ -71,7 +71,7 @@ func Granular(granularity int, changes []Change) []Change {`
`71`	`71`	`}`
`72`	`72`	`changes[i-gap] = curr`
`73`	`73`	`}`
`74`		`- return changes[:len(changes)-gap : len(changes)-gap]`
	`74`	`+ return changes[:len(changes)-gap]`
`75`	`75`	`}`
`76`	`76`
`77`	`77`	`// Diff returns the differences of data.`