Homebrew is the standard on OS X

[softwaregravy]

Homebrew is the standard to for developers to install software on OS X.

• List ahead of binary installer
• Link to Homebrew
• Update Install script from brew.sh

[google-cla[bot]]

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View this failed invocation of the CLA check for more information.

For the most up to date status, view the checks section at the bottom of the pull request.

[softwaregravy]

Submitted the CLA.