issue #2: minor cleanup
issue #2: refactor, extract routing view logic into its own class.
issue #2: refactor, extract routing view logic into its own class.
issue #2: begin to display waypoints
issue #2: about page verb
issue #2: rename local variable
issue #2: refactor, take googleMap reference out of events.
issue #2: display friendly waypoint names
issue #2: improve display
issue #2:  refactor
issue #2: introduce RoutingModel
issue #2: simplify
issue #2: refactor
issue #2: refactor
issue #2: refactor
issue #2: clear last rendered direction when last waypoint is removed.
issue #2: docs
Merge branch 'issue_2'