These edits fix the issue where I couldn't get info out of the DB properly.
Turns out my model was trying to do too much.

Removed all code from model allowing CDQ to handle attrs

Changed the BUSINESS_PROPERTIES with the correct attrs needed from the API return

Fixed schema file with correct data types

Updated the Xcode data models accordingly
Added method to get the first category from the API response.
Merge pull request #12 from mjafshar/caching

Caching