Adds link destinations to about, wandering, and contact tabs in main nav
commit before pull
Merge branch 'master' of https://github.com/mokeefemomoney/bumble

Conflicts:
	app/views/layouts/_header.html.erb
added presence validation
added more rspec tests and validation for Products
switched the store to it's on controller
added carts and line item controllers
finished initial shopping cart
added mor cart functionality
made cart hide when empty
added notice to application.html
added sessions and admin controllers
added admin roles
finished cart for now
fixed combine items migration
made images clickable in store
added notices and column layout to application.html
deletes rogue scaffold css file
embedded revision changelog into main admin page
Merge branch 'master' of https://github.com/mokeefemomoney/bumble

'get it'