displaying dummy data on a map.  but how can i work with @sightings inside of javascript?
first marker showing up at correct location
now displaying all sightings as points on the map
now makes request for correct json based on the species_id
added links to species pages
now markers open infowindow when clicked, but need to fix issue of multiple observations for a single location
fixed json format
sightings at a location sorted by date
small refactor for .map
now displays actual count instead of dummy count of 0