v1.0.0 release candidate 2

AQmon

DIY Air Quality Monitor

• ESP8266: nodemcu-devkit with nodemcu-firmware (0.9.6 20150704, integer).
• Send met data to ThingSpeak.

Sensors

• BMP085/BMP180: pressure and temperature
• AM2320/AM2321: relative humidity and temperature
• BME280: pressure, relative humidity and temperature (alternative)
• PMS3003: PM1, PM2.5 and PM10

Plugins

• Meteogram: use Highcharts to display met data from channel.
• PMgram: use Highcharts to display PM concentrations from channel.

Changes since v1.0.0-rc1

• Re-write sensor modules: bmp180.lua, am2321.lua, pms3003.lua & sensor_hub.lua.
• 1st (untested) version for BME280 sensor: bme280.lua.
• many bug fixes ...
• update documentation.