feat(*): add peerjs factory implementation that works in nodejs 🎉

cobble together hack found here: peers/peerjs#103 (comment)
and here: peers/peerjs#103 (comment) to get peerjs working in
a node app

peers/peerjs#103

index.js

@@ -0,0 +1,32 @@
+window = global;
+window.BlobBuilder = require('BlobBuilder');
+
+BinaryPack = require('binary-pack')
+XMLHttpRequest = require('xmlhttprequest').XMLHttpRequest;
+var wrtc = require('electron-webrtc')()
+
+
+RTCPeerConnection = wrtc.RTCPeerConnection;
+RTCSessionDescription = wrtc.RTCSessionDescription;
+RTCIceCandidate = wrtc.RTCIceCandidate;
+
+
+WebSocket = require('ws');
+location = {
+  protocol: 'http'
+};
+
+require('peerjs/lib/exports');
+
+module.exports = function(id, options) {
+  // Deal with overloading :-D
+  if (id && id.constructor == Object) {
+    options = id;
+    id = undefined;
+  } else if (id) {
+    // Ensure id is a string
+    id = id.toString();
+  }
+
+  return new Peer(id, options);
+};