adds basic address/geolocation lookup that drops a pin on the map, centers the map on that location and zooms in a couple notches
adds circle overlay to map based on users location
adds radius search that will define the size of the circle overlay based on user selection
has working version on full screen map with address search, radius search and toggle for state boundaries
adds map to detail-level with markers showing earthquake location and nearby cities
finishes off first pass of map on detail view