arcos 0.8

New API and functions

arcos 0.82

Updated to follow new API path to account for future versions (ie /v1/county_data/)

arcos 1.0

Updated to include newly released 2013 and 2014 data.

Added nearly 10,000 more geocoded pharmacy locations and fixed a few dozen latitudes and longitudes.

New functions to query list of counties, drug types, business types, and raw data for individual drugs by county.