Overall gas & P1 v2.5 electicity fixes

This release should fix #2

• P1 v2.5 & v3 users should have gas measure values available
• P1 v2.5 users should have the right electricity values

Water_heater improvements and cleanup - intermediate version

Merge pull request #4 from plugwise/demand

Demand

Legacy device initial alpha

BREAKING : This supersedes the 'plugwise' platform of Home Assistant core - while it is possible to have both in your HA-instance, we recommend (temporarily) disabling the core component to reduce traffic to your Smile (Anna/Adam/P1)

You can add this custom_component using HACS, see the README.md for instructions.

Reworked version using config entry approach, please read the instructions in README.md

0.0.39

Fixed:

• climate-parameters not updating
• sensors not having a unit of measurement

0.0.38

Fix showing wrong hvac_action.

0.0.37

Speed up displaying of changes on front end.

Fix lxml dependency for new installations

BREAKING : This supersedes Plugwise-HA - remove that from HACS / your custom_components directory - clean your configuration.yaml

New installations didn't install a dependent python module, fixed

Please read the instructions in README.md

Net energy usage

BREAKING : This supersedes Plugwise-HA - remove that from HACS / your custom_components directory - clean your configuration.yaml

Added net_energy usage

Please read the instructions in README.md

Beta release

BREAKING : This supersedes Plugwise-HA - remove that from HACS / your custom_components directory - clean your configuration.yaml

Reworked version using config entry approach, please read the instructions in README.md