GHC 2017-02-04

2017-02-04 17:28:37, https://git.io/vDc34 in Homebrew/homebrew-core

imagemagick@6 6.9.7-7
=====================

Created with `brew bump-formula-pr`.

---

Please remember to
```
brew mirror imagemagick@6
```
when merging.

2017-02-04 17:28:29, https://git.io/vDc3B in Homebrew/homebrew-core

imagemagick 7.0.4-7
===================

Created with `brew bump-formula-pr`.

---

Please remember to
```
brew mirror imagemagick
```
when merging.

2017-02-04 17:26:55, https://git.io/vDc3R in Homebrew/homebrew-core

youtube-dl 2017.02.04.1
=======================

Created with `brew bump-formula-pr`.