mxcl/homebrew — comment on commit f8c63a70f60295095ba8c043d831e321f726e751
File: Library/Formula/cufflinks.rb line 6
By stlandroidfan:

This md5 was invalid on my Mac. I repeatedly downloaded cufflinks-1.2.1.tar.gz and each time the md5 was: e99e208eedc8bb42136c0077b6cfc5c0

I had to fix this by editing the formula and then everything was fine.