Write initial model tests
Use class load method instead of object load method.
Fix AttributeError issue
Add item_id argument to load's multiple results test
Write model skeleton code
Add tests for "new" and "existing" states of Item
Add remove method to Item
Remove _sql method and table_name attribute from Item class
Add argument recording to MultipleReturnValue class
Write Item class code
Remove IdentityException
Remove Item __eq__ function
Remove duplicate identifier key in constants
Remove InvalidUsage exception
Create IteratorMock class
Restructure tests, revise sql, revamp comments
Refactor code
Add Emacs hidden files to .gitignore
Use keyword arguments instead of positional arguments when calling cursor.execute
Refactor tests