Merge pull request #29 from kyledaugherty/directions-display

Directions display
markers refactor
Merge pull request #30 from kyledaugherty/whoops_unstaged_commit

markers refactor
routes object added
merging route class changes
Merge branch 'refactor_closest_station_2'
Merge branch 'master' of https://github.com/kyledaugherty/DivvyMaps into directions-display