scala/scala — pull request #2303 by starblood (2013-03-25 04:08:50+00:00)
Title: Correct sorting example for Ordering in scaladoc

### Sorting example for Ordering in scaladoc corrected

Ordering example code for
```scala
Sorting.quickSort(pairs)(Ordering.by[(String, Int, Int), Int](_._2)
```

should be fixed like below
```scala
Sorting.quickSort(pairs)(Ordering.by[(String, Int, Int), Int](_._2))
```