Added multiple weights to neighbor relationship
  Added multiple degrees of safety to provide option for user
  Reseeded graph database
  TODO: add multi-path handling functionality to client-side
Added slider for safety variation
  TODO: link safer and shorter buttons to slider
  TODO: format slider on mobile
  TODO: have slider toggle map view
  TODO: create multi-paths for map and display first one
Safe/Short buttons move slider
  TODO: link slider value to map overlay
  TODO: hide slider on initial page load
Added method to show path on map per slider position
  TODO: rewrite response from server to fit overlay schema
Multi-weighted paths can be seen via slider
  TODO: style for mobile
Slider bar styled for mobile
Merge pull request #14 from jhulley/multi_weight

Multi weight