jesseeichar/scala-io — pull request #73 by mosesn (2012-09-25 02:59:07+00:00)
Title: changed Iterable to TraversableOnce per #32

## motivation
fixes github issue #32, I suspect to make it more flexible.

## different behavior
All tests pass, and it looked like the most complicated thing done by attrs is a fold, which is supported by traversableOnce. I don't anticipate any changes in behavior.

## formatting
There was inconsistent formatting around some of the arguments, so I fixed up some of the lines around my changes. They are mostly just whitespace changes.