Remove stats FPS counter - use browser built-in FPS meter instead

For Chrome, see
http://stackoverflow.com/questions/22038065/show-fps-meter-chrome-33

Author: deathcap

index.js

@@ -2,7 +2,6 @@
 var voxel = require('voxel')
 var ray = require('voxel-raycast')
 var control = require('voxel-controls')
-var Stats = require('./lib/stats')
 var Detector = require('./lib/detector')
 var inherits = require('inherits')
 var path = require('path')
@@ -501,15 +500,6 @@ Game.prototype.collideTerrain = function(other, bbox, vec, resting) {
   })
 }
 
-// # Three.js specific methods
-
-Game.prototype.addStats = function() {
-  stats = new Stats()
-  stats.domElement.style.position  = 'absolute'
-  stats.domElement.style.bottom  = '0px'
-  document.body.appendChild( stats.domElement )
-}
-
 // # Chunk related methods
 
 Game.prototype.configureChunkLoading = function(opts) {