add working delete grocery list link
Add creator_id to items, validate for presence of creator_id in item model, fix tests to accommodate for change to item model
add item to gl feature, delete item from gl feature, need to fix bug where item added to gl is also added to fridge
Add purchased by information to fridge show view
fix bug: no longer shows items on gl in fridge as well
Update seed data to reflect item creator_id addition
all tests passing
Merge pull request #26 from gopher-snakes-2013/items-show-who-added-them

Items show who added them
resolve merge conflicts; all tests passing
remove unnecessary grocery list view, revised seed data phone numbers
fix delete grocery list item button
add back button to GL show