Adding a check for OSX version 10.7.4 so we can swap out the tar version (bsdtar) because it doesn't seem to work with this version of OSX.
Adding a check for OSX version 10.7.4 so we can swap out the tar version (bsdtar) because it doesn't seem to work with this version of OSX.

scottalan/vagrant-ubuntu-precise-64,scottalan/vagrant-ubuntu-precise-64