Delete procfile
fix navbar collapsing via customize bootstrap
fix layout
add to heroku
add modal dialog
add working modal dialog
modify add item form
change menu content
base steps for add item dialog
working on files saving
add record to database
saving file, but still with wrong name
add new item
TODO:
-fix problem: syntaxerror unexpected token o json.parse
- add type selector to dialog
add items with types
TODO: validate "create item" form
handle case with emply file
deletion of items
minor fix on 'add item' dialog
Merge branch 'master' into heroku-master

Conflicts:
	Procfile
	public/css/vendor/bootstrap.css
	public/index.html
cleanup images