Reorder import statements
Share model.Base for distributed model definition
Add sqlalchemy.orm.relationship between koreafood_aliments and koreafood_foods
FIx flake8 'add newline' warning
Rename ambigious model name: food.py -> koreafood.py
Add composite key constraint at koreafood_foods table
Use filter_by instead of filter for simplified query
Add unittest handles when many-to-many relationship has broken
Merge pull request #12 from marnitto/refactor/model-food

seektam/model/food.py Refactoring