drop some of the boilerplate
add some sample data of freezer items
start trying to display the items
remove more boilerplate
made the item factory usable in scripts
add angular-moment and moment.js as project dependencies (date/time formatting libraries)
display the oldest expiration date and the corresponding add date in the view
Merge branch 'master' into colbin8r

Conflicts:
	app/index.html
fixed remnants from vcs merge
added a nav bar
revise the red, yellow, and green indicators
refactor the red, yellow, green indicators to be their own directives
more work
add firebase capability
restructure json data