Don't attempt to audit md5 checksums, but complain if they are used
Remove dead alias
Move Formula.factory into new Formulary module
Use Formula Loaders
Formulary.factory always expects a string
Add 'unload'
git 1.8.3.2

Closes #20905.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
gcutil 1.8.2

Closes #20907.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
imagemagick: fix test on <= 10.6
doctor: don't pass pathnames to Formula.factory

Fixes #20908.
Do this in a saner way
ice - fixed sha1 hash

Old hash was incorrect.
libewf - fixed download link and env

Fixed download link (was no longer available at old location) and also set env to std.
fswatch - new formula

Added fswatch, a handy osx analog of ionotify to watch for filesystem changes and then execute a script.
perl518 - new formula

No idea why there isn't a formula for perl518. I grabbed this from https://github.com/zsmizzle/homebrew-versions/blob/perl518/perl518.rb