Get rid of old useless code
Handle exiting gracefully
Fix odd fetch behavior where most recent didnt get the most recent unless it was VERY recent
Disallow many readings of raw
Add a home page button to each sensor page
Fix formatting, shorten comments
Export db connection functionality to another file
Outsource all new DB connections to new file: dbConnection
Remove reference to mongoose in files that dont explicitly use it
Switch to more descriptive temperature names