fix init script
set logging to info
implement data log
initialize state array correctly
remove stateful relay service use GPIO instead
reverse pin array
only update fans every 30 minutes
reraise initialization exception
add simple website
add graph library
add LSB tags
add dew_point to logging
add simple chart for last measurements
substitute chart library
add new yAxis
update data
use google chart api
create more compact degree celcius sign
show and log outside weather data
implement dew_point switching