remove old files
switch to ruby-version
remove old broken soil moisture graph
remove d3
implement chart kick graph, clean up node readings show page
change solar sunflower text to green stem
update styles
change dev db to postgres
Changes for rails/ruby upgrade
clean up routes
clean up sites view and filter by date/charts
change app name
remove collection time property
clean up summary controller and fix sort by
remove collection time, add local_created_at time
add web shims