rearranged repo structure

.tests/networking/node_modules/box2d/README

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+@author Josh Adell <josh.adell@gmail.com>
+
+A port of the box2djs library into a node module.
+
+Here is the box2d "Hello World" program from http://www.box2d.org/ written for node:
+
+--- BEGIN CODE EXAMPLE ---
+
+var sys = require("sys"),
+   b2d = require("./box2dnode");
+
+// Define world
+var worldAABB = new b2d.b2AABB();
+worldAABB.lowerBound.Set(-100.0, -100.0);
+worldAABB.upperBound.Set(100.0, 100.0);
+
+var gravity = new b2d.b2Vec2(0.0, -10.0);
+var doSleep = true;
+
+var world = new b2d.b2World(worldAABB, gravity, doSleep);
+
+// Ground Box
+var groundBodyDef = new b2d.b2BodyDef();
+groundBodyDef.position.Set(0.0, -10.0);
+
+var groundBody = world.CreateBody(groundBodyDef);
+
+var groundShapeDef = new b2d.b2PolygonDef();
+groundShapeDef.SetAsBox(50.0, 10.0);
+
+groundBody.CreateShape(groundShapeDef);
+
+// Dynamic Body
+var bodyDef = new b2d.b2BodyDef();
+bodyDef.position.Set(0.0, 4.0);
+
+var body = world.CreateBody(bodyDef);
+
+var shapeDef = new b2d.b2PolygonDef();
+shapeDef.SetAsBox(1.0, 1.0);
+shapeDef.density = 1.0;
+shapeDef.friction = 0.3;
+body.CreateShape(shapeDef);
+body.SetMassFromShapes();
+
+// Run Simulation!
+var timeStep = 1.0 / 60.0;
+
+var iterations = 10;
+
+for (var i=0; i < 60; i++) {
+	world.Step(timeStep, iterations);
+	var position = body.GetPosition();
+	var angle = body.GetAngle();
+	sys.puts(i+": <"+position.x+", "+position.y+"> @"+angle);
+}
+
+--- END CODE EXAMPLE ---

.tests/networking/node_modules/box2d/package.json

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+{
+  "name": "box2d",
+  "version": "1.0.0",
+  "description": "2D physics engine",
+  "homepage": "http://github.com/jadell/box2dnode",
+  "author": {
+    "name": "Josh Adell",
+    "email": "josh.adell@gmail.com",
+    "url": "http://everymansoftware.blogspot.com/"
+  },
+  "main": "./box2dnode",
+  "engines": [
+    "node"
+  ],
+  "_id": "box2d@1.0.0",
+  "dependencies": {},
+  "devDependencies": {},
+  "optionalDependencies": {},
+  "_engineSupported": true,
+  "_npmVersion": "1.1.4",
+  "_nodeVersion": "v0.6.12",
+  "_defaultsLoaded": true,
+  "_from": "box2d"
+}