dominictarr/through — pull request #25 by caike (2014-07-09 21:00:56+00:00)
Title: Add upcase example.

I thought it would be useful to have some examples of how to use this library from a "real" node app. This example is inspired by one of the [stream-adventure](https://github.com/substack/stream-adventure) exercises - which is where I heard about `through` for the first time.

I tried to follow the same code conventions found in the project.