Version 3.2.2

Added

• New sensor air_quality_index. Returns AQI Level based on PM2.5 particles using United States Environmental Protection Agency (EPA) standard. (If Air Quality sensors attached to Meteobridge)
• New sensors precipitation_current_month and precipitation_current_year. These show the accumulated precipitation for the current month and current year.
  • Closing Issue #19

Fixed

• If there is something wrong with the data retrival - Metobridge not available - the system would crash due to missing values and calling conversion functions. Now empty values are returned.
  • Closing Issue #18