Fix Boids typo

mix.exs

@@ -3,7 +3,7 @@ defmodule Grains.Mixfile do
 
   def project do
     [app: :grains,
-     version: "0.0.48",
+     version: "0.0.49",
      elixir: "~> 1.2",
      elixirc_paths: elixirc_paths(Mix.env),
      compilers: [:phoenix, :gettext] ++ Mix.compilers,

web/static/js/presencesketch.js

@@ -20,7 +20,7 @@ Boid.prototype.set_velocity = function(dx, dy) {
   this.velocity = this.p.createVector(dx, dy);
 };
 
-Boids.prototype.set_acceleration = function(z) {
+Boid.prototype.set_acceleration = function(z) {
   this.r = 32;
 };