Update Nest.pm to add in humidity and heating attributes and methods#552

Merged

hollie merged 2 commits intohollie:masterfrom hplato:nest

Nov 8, 2015

+125-8

Commits on Oct 17, 2015

Add in humidity and hvac_state data objects for the newly updated v2 of the nest client.
hplato
committed

Commits on Oct 18, 2015

Modified the compare since it seems like JSON_prev sometime has a metadata entry.
hplato
committed