added added_by information to recipe listing in preparation for unnesting the resources
finished unnesting routes. tweaked gallery css
added new partial for viewing and adding items to shopping list in modal
some messing to try to get shopping list working with javascript
more attempts at getting js to work
working on putting new recipe form in modal dialog
got form submission working in bootstrap modal
started putting list into bootstrap modal
started putting list into bootstrap modal
got shopping list working in bootstrap modal with inline js for adding and destroying items