Move travis below title
Use XBee series 1 instead of ZigBee for consumer
Remove energy queue shenanigans.
Remove raw energy sensor class
Fix energy data collection
Remove more energy consumer references
Fix typos in frame_producer
Minor spelling and variable fixes
Use rx_io_data instead of rx_io_data_long
Replace source_addr with source_addr_long
Add simple energy data heuristic
Fix energy calibration
Replace ND with MY
Fix source_addr encoding
Parse environmental sensor data
Add light sensor class
Add light sensor parsing
Fix environmental sensor parsing
Merge master into packet branch

When possible, choose new packet code. However, we need to drop support
from some packets (notably node discover and node time).

Conflicts:
	automation/models/packet.py
	automation/models/sensor_reading.py
	automation/workers/frame_consumer.py