Binary for Mac OS X. Since the app is not signed, you will have to allow the app to run via Gatekeeper. Download and unzip the file. Run the app by opening a terminal. Gatekeeper will block the app from running.
Open System Preferences. If the app was blocked from running, you can add an exception under Security & Privacy. You will only have to do this once. Then you can add the app to a directory that is in your PATH.