Feature extension suggested.

[kkolkebeck]

This is a wish more than a bug. I would like to be able to read the phase voltages as well as the power delivered through each phase. This would help me locate load imbalances which I fear are a problem in my home. I recognize that your integration, which is working well for me, is dependent on the data hooks the Emporia Vue offers and those may be the limiting factor, but if not it would be very beneficial to add them.