Download and package the latest PhoneGap
this doesn't work yet
- ruby phonegap_grabber.rb target_directory version
- eg
ruby phonegap_grabber.rb tmp 0.9
phonegap-0.9.zip
|- readme.................. which particular tag each platform is at
|-android
|-- phonegap goodness
|-blackberry
|-- phonegap goodness
|-iphone
|-- phonegap goodness
|-palm
|-- phonegap goodness
|-symbian.wrt
|-- phonegap goodness
|-winmo
|-- phonegap goodness