elixir-lang/elixir — pull request #2759 by mikepack (2014-09-07 20:27:14+00:00)
Title: Fix typos in Stream.transform/3 docs

Seems to read better to me.

"`Stream.transform/3` is a useful as it can be used as basis to implement"

vs

"`Stream.transform/3` is useful as it can be used as the basis to implement"