Merge pull request #4 from aarontimbo/develop

Add food nutrient domain and creating relevant relationships
Merge pull request #5 from aarontimbo/develop

Add food weight and nutrient definition domain objects
Merge pull request #6 from aarontimbo/develop

Update README with data init instructions.
Add nutrient definition resource.
Merge pull request #7 from aarontimbo/add-nutrient-def-resource

Add nutrient definition resource.
Merge pull request #8 from aarontimbo/develop

Add ability for angular js apps to access webservice and food search functionality
Add functionality to get specified nutrients by food and nutrient definition

Add nutrient definition resource
Merge pull request #9 from aarontimbo/add-nutrient-filter-by-food-and-definition

Add nutrient filter by food and definition
Add nutrient definition resource
Add findById for to resource for nutrient definition