add ability to get device name from server

[doronzRumble]

add ability to get device name from server

this can be done using the libImobileDevice library

[jmoody]

The server could easily report this information at runtime.

libimobiledevice is useful before launching. Because of conflicting licenses, we cannot link to libimobiledevice.

[jmoody]

So I guess the question is, do you need the device name before launching? Or would having the device name after launch be sufficient?

[doronzRumble]

During runtime is sufficient. i could always use libImobileDevice to get it prior to launching calabash-ios server