Very happy to announce that the latest DZone Refcard was written by yours truly. You can now download the official DZone PhoneGap Refcard here: http://refcardz.dzone.com/refcardz/getting-started-phonegap
DZone does require you to sign in, but it is entirely free, and there are a heck of a lot of other cool reference sheets there as well.
Thanks, glad you liked it. For some reason, it took a *long* time..