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https://github.com/pfraze/phoenix/issues/84

This isn't the best implementation, but it does the basic job, and I want some feedback before I invest any more time on it. Here's what it looks like:

![screenshot from 2014-10-30 11 35 18](https://cloud.githubusercontent.com/assets/1270099/4847418/c251e27a-6052-11e4-8d59-3d580ca317a9.png)

All the replies are by me (that's why all the authors are 'paul')