Storage example script panics

example/storage/run.go panics when trying to set access on a container:

$ go run example/storage/run.go -account=myaccount -container=mycontainer container -key mykey containeracl
panic: no AzureEndpoint specified in gwacl.StorageContext

goroutine 1 [running]:
launchpad.net/gwacl.(*StorageContext).getAccountURL(0xc2000ca0c0, 0xc2000adb38, 0xc2000adae0)
 /home/rvb/canonical/go/src/launchpad.net/gwacl/storage_base.go:337 +0xa6
launchpad.net/gwacl.(*StorageContext).getContainerURL(0xc2000ca0c0, 0x7fff8094737d, 0x4, 0x40ab4d, 0x5e5d00, ...)
 /home/rvb/canonical/go/src/launchpad.net/gwacl/storage_base.go:345 +0x25
launchpad.net/gwacl.(*StorageContext).SetContainerACL(0xc2000ca0c0, 0xc2000b3720, 0xc, 0x6b7070)
 /home/rvb/canonical/go/src/launchpad.net/gwacl/storage_base.go:703 +0x4a
main.containeracl(0x7fff8094735a, 0x17, 0x7fff80947396, 0x58, 0x0, ...)
 /home/rvb/canonical/go/src/launchpad.net/gwacl/example/storage/run.go:194 +0x99
main.main()
 /home/rvb/canonical/go/src/launchpad.net/gwacl/example/storage/run.go:301 +0x34c

goroutine 2 [runnable]:
exit status 2

I suspect the script has not been updated to cope with the fact that specifying an AzureEndpoint is now mandatory. Maybe I'm wrong and I've given it wrong arguments. In any case, the script shouldn't panic.