Only use two types for now

also make the circle more of an oval

lib/grains/type.ex

 defmodule Grains.Type do
 
-  @nr_types 4
+  @nr_types 2
   @nr_colors 255
   @nr_saturations 50
 

mix.exs

@@ -3,7 +3,7 @@ defmodule Grains.Mixfile do
 
   def project do
     [app: :grains,
-     version: "0.0.84",
+     version: "0.0.85",
      elixir: "~> 1.2",
      elixirc_paths: elixirc_paths(Mix.env),
      compilers: [:phoenix, :gettext] ++ Mix.compilers,

web/static/js/presencesketch.js

@@ -242,8 +242,8 @@ Boid.prototype.polygon = function(x, y, radius, npoints) {
 
 Boid.prototype.render_circle = function() {
 
-  this.p.arc(0, 0, this.radius- 2, this.radius-2, 0, this.p.QUARTER_PI);
-  this.p.ellipse(0, 0, this.radius, this.radius);
+ // this.p.arc(0, 0, this.radius- 2, this.radius-2, 0, this.p.QUARTER_PI);
+  this.p.ellipse(0, 0, 1.7 * this.radius, 2 * this.radius);
 }
 
 
@@ -459,13 +459,13 @@ let PresenceSketch = {
                                                     PresenceSketch.width - 100,
                                                     100, 'circle');
 
-      PresenceSketch.masters['triangle'] = new Master(PresenceSketch.p5,
-                                                      100,
-                                                      PresenceSketch.height - 100, 'triangle');
+      // PresenceSketch.masters['triangle'] = new Master(PresenceSketch.p5,
+      //                                                 100,
+      //                                                 PresenceSketch.height - 100, 'triangle');
 
-      PresenceSketch.masters['star'] = new Master(PresenceSketch.p5,
-                                                  PresenceSketch.width - 100,
-                                                  PresenceSketch.height - 100, 'star');
+      // PresenceSketch.masters['star'] = new Master(PresenceSketch.p5,
+      //                                             PresenceSketch.width - 100,
+      //                                             PresenceSketch.height - 100, 'star');
 
       let b1 = s.color(88, 131, 120);
       let b2 = s.color(0);