Added form for directions and geocoder for input
Added waypoint generator that currently makes 10 waypoints
  TODO: calc waypoints on diagonals
  TODO: link with form, async issues
Directions controller successfully generates directions for any waypoints passed
  TODO: deal with async issues
  TODO: display routes on map
  TODO: get crime score for each route
Possible directions showing up in map on screen
  TODO: add diagonals to waypoint generator
  TODO: get crime data and select "best" route
  TODO: solve async issue
Added setTimeout with callback function to trigger directions generation
  TODO: ajax call to server for appropriate crime data
  TODO: select "best" route
  TODO: get rid of setTimeout and use a promise
Merge pull request #3 from jhulley/initial_directions

Initial directions