 * Cleaned up js code and removed TODOs / console.logs  * added comments to routes  * updated couch views (to handle grade filter)  * added grade filter to browser
 * Cleaned up js code and removed TODOs / console.logs
 * added comments to routes
 * updated couch views (to handle grade filter)
 * added grade filter to browser

navnorth/LRNodeJS,navnorth/LRNodeJS