pyfdc 0.2.1

Major Changes

• get_nutrients was dropped. Use get_food_info with target_field "nutrients."

• get_multiple_details was dropped. Use get_food_info instead.

• Classes FoodSearch and FoodDetails have been dropped. Use FoodDataCentral instead.

• api_key was renamed to pyfdc_api_key

• target_field in get_food_info now uses snake_case instead of CamelCase.

Major additions

• Added an option to signup for an api key

Major deletions

• merge_nutrient_results was removed. Use get_nutrients
  instead.