driver for google-storage. Implements all blob/bucket operations including our existing solutions for streaming up/down.
Uses Wesley Beary's fog to talk to google (https://github.com/geemus/fog). Driver can be invoked with deltacloudd -i google NOTE: This driver is for google storage API v.1, which means you need to enable 'legacy access' to get your key/secret_key from the google console. See http://code.google.com/apis/storage/docs/reference/v1/apiversion1.html
