GHC 2017-02-21

2 comments.
, https://git.io/vDALy in Homebrew/homebrew-core 
youtube-dl 2017.02.21
=====================

Created with `brew bump-formula-pr`.
, https://git.io/vDb2b in Homebrew/homebrew-core 
imagemagick 7.0.5-0
===================

Created with `brew bump-formula-pr`.

---

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