warning when creating VoltageDivider

[peendebak]

Minimal example:

import qcodes
import  qcodes.instrument_drivers.devices
from qcodes.instrument_drivers.devices import VoltageDivider

p = qcodes.Parameter('p', set_cmd=None)
R = VoltageDivider(p, 4)

The warning emitted is

c:\svn\qcodes\qcodes\instrument\parameter.py:207: UserWarning: Wrapping get method, original get method will not be directly accessible. It is recommended to define get_raw in your subclass instead.

[jenshnielsen]

This should be fixed by #802 now

[WilliamHPNielsen]

Since #802 is merged, I close this issue.