You can clone with
$ brew --config
CPU: dual-core 64-bit penryn
OS X: 10.8.2-x86_64
LLVM-GCC: build 2336
Clang: 4.1 build 421
System Ruby: 1.8.7-358
Ruby: /usr/bin/ruby => /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby
$ brew doctor
Warning: Your Homebrew is not installed to /usr/local
You can install Homebrew anywhere you want, but some brews may only build
correctly if you install in /usr/local. Sorry!
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