Merge pull request #14 from ionlyseespots/master

nav changes & more responsive updates
shipper service and UI working
Merge branch 'master' of https://github.com/jilse/451order
testing scrolling
hide empty UL if no sub categories
Merge branch 'master' of https://github.com/jilse/451order
addition of animate.css file and window scroll position directive
moves some checkout UI around
implemented grid in lineitems
updated grid for addresses
Merge branch 'master' of https://github.com/jilse/451order
clean up
show hide cart buttons
merge
Merge remote-tracking branch '451order_jilse/master'

Conflicts:
	app/js/controllers/navCtrl.js - resolved here- addition of orders to Ctrl
minor updates and commit to merge for pull request