uninstaller doesn't remove app

[niltz]

The uninstaller doesn't delete the boot2docker.app. Also, I'm not sure about this, but instead of removing the read receipts directly it might(?) be safer to use the pkgutil command to forget the packages if it exists.

[tianon]

Sorry, this repository is long-since deprecated in favor of Docker Toolbox (whose usage is now also discouraged in favor of Docker for Windows and Docker for Mac).