updated category buttons
mergin origin to branch Kaitlin
added circle in filter dropdown that indicates how many items are in the selected category
Merge branch 'Kaitlin'
fixed minor bug in item filter
commit before deploy to heroku. removed missing image from css file
Merge branch 'master' of https://github.com/manonthemat/Wefridgerator
node server for fridge
node.js can read fridge temperatures and update stored values in rails