If, when you run "git --version", you see a message like "git version 1.9.3 (Apple Git-50)" you have a version of Git from Apple. The version in this example is 1.9.3, while 2.2.1 is the current latest release. We want to use the latest release, so let's check to see if we also have an official version installed that just isn't getting priority over the version from Apple.