added initial specs for food
added migration
added passing code
added numericality validation for the other fields
added comment for clarity
annotated
fixed bug in migration. added more tests
made failing tests pass
fixed most of the deprecation warnings
added some features specs
modified some feature specs
updates
updates to factories and spec file
adding specs
added destroy spec for food item if logged
specs and some basic scaffold
additional specs
added more specs for foods and some implementations
added more specs and implementations
made tests pass