Gets list of points for route between 2 places

4/20
-Figured out how to get route data in JSON format from Google
Directions API (4 hr)
4/19
-Figured out how to parse JSON data using NSJSONSerialization and
nested dictionaries and arrays (3 hr)
-Translated a program I found online to decode the string representing
the polyline to NSArray of locations from Java to Objective-C, created
SMDLocation class to store data (45 minutes)
Gets list of points on route for two locations

4/22 (will work more after this
-Recovered work I almost lost (15 minutes)

4/20
-Figured out how to get route data in JSON format from Google
Directions API (4 hr)
4/19
-Figured out how to parse JSON data using NSJSONSerialization and
nested dictionaries and arrays (3 hr)
-Read Objective-C textbook chapter on bitwise operations (20 minutes)
-Translated a program I found online to decode the string representing
the polyline to NSArray of locations from Java to Objective-C, created
SMDLocation class to store data (30 minutes)