Added project proposal.
Added project proposal.
Interface that will be used by FoodItem.
Interfaces for 90.308 Team 2 project

Added interfaces:
ListItemInfo - implemented by ListItem.
FoodItemInfo - implemented by FoodItem.
ListOfItems - implemented by GroceryList, Recipe, Fridge.
Refined interfaces and created stub classes to test implementation would compile.  Created FoodItemTest to test FoodItem.getName() to test that Junit would work.
Delete TEST-bananas.RepeatNumberTest.xml
Delete TESTS-TestSuites.xml
Delete FoodItemInfo.class
Delete ListItem.class
Delete ListOfItems.class
Delete RepeatNumber.class
Delete RepeatNumberTest.class
Merge pull request #4 from niffer01/master

Adding interfaces for the business part of the project.