ekmett/machines — pull request #26 by YoEight (2014-03-21 19:38:36+00:00)
Title: Implements foldMap and fold1

```haskell
runT (source [1..10] ~> foldMap Sum ~> auto getSum)
-- [55]
```

```haskell
runT (source [1..10] ~> fold1 (+))
-- [55]
```