Homebrew giving you grief when attemting to perform a
Error: Failure while executing: git checkout -q master
cd `brew –prefix` git remote add origin https://github.com/mxcl/homebrew.git git fetch origin
git reset --hard origin/master
Allegedly there have been changes with git after 18.104.22.168. Presumably the Homebrew folks will update their default installer, but this works in the meantime.