adds algorithm for getting random coordinates on canvas
moves view to maps, tries to add car image
merges master, shows car on map
Merge branch 'map_display' of github.com:coshx/cabs into map_display
fixes bad variable
gets direcitons, gets pry
Merge branch 'map_display' of github.com:coshx/cabs into map_display
makes get_directions function return an array of polylines
turns directions into points array
returns array of coordinates
Merge branch 'map_display'