Rate limit MKDirections.
It's still possible to get throttled, but much harder.
Merge pull request #40 from mojotech/fcanas/rate-limit

Rate limit directions requests.
Custom polyline renderer
Draw chevrons on run paths to indicate direction
#19
Merge pull request #45 from mojotech/fcanas/path-style

Path Style
Changed required for submission
created RRMapFollowBehavior class
implemented follower in run view controller fixed #38
Merge pull request #46 from mojotech/ce/behavior_follower

CE/map_follow_behavior
Add left edge wipe and a spring return to center.
Extract run card