clean markup
add url to get json on the collection is more backbone way
add instances for collections on the router, to fix the problem of render without elements, also define everything inside ```.backbone-container``` element
clean template for product item
delete additional methods to get the bug of multi render before continue
refactor this view to get more structure on the render time, comment methods to find the multi render bug
delete useless fields
delete additional methods to find a bug
add default route
push state to avoid the hash
connect server is making a big deal of push state, use only for deploy
emulate database
activate view one item event
to get the product is necessary fetch the collection from the json
handle the button state from the view is more effective then re render
true is necessary parameter to actually go to the url and not just change the state on the navigation bar