add more models
add some pending tests for service objects
update annotate
add unit and value to purchase
adds Food#default_container
add spec for stock_manager
add context to #incoming_transfer spec
ruby units messes up to_s
remove shitty unit gem
add phys-units
fix some heroku gripes
move 12 factor to produciton group
add spec for adding recipes
make tests pass
add codeship badge to readme
WIP wiring up recipe form
upgrade phys-units
show where the food is at

total quantity and all locations of food items

https://www.pivotaltracker.com/story/show/63499692
remove generated files
install nested attributes