From bd101ab44f54095f46c74dbda78a48ba4c333095 Mon Sep 17 00:00:00 2001
From: Jonathan Johnson <me@jondavidjohn.com>
Date: Thu, 23 Oct 2014 08:42:12 -0500
Subject: [PATCH] enable "Deploy to Heroku" Button

---
 README.md     | 4 +++-
 app.json      | 5 +++++
 lib/server.js | 4 ++++
 package.json  | 3 ++-
 4 files changed, 14 insertions(+), 2 deletions(-)
 create mode 100644 app.json

diff --git a/README.md b/README.md
index a0c03da..ba0597e 100644
--- a/README.md
+++ b/README.md
@@ -6,9 +6,11 @@ PeerServer helps broker connections between PeerJS clients. Data is not proxied
 
 ##[http://peerjs.com](http://peerjs.com)
 
-
 **If you prefer to use a cloud hosted PeerServer instead of running your own, [sign up for a free API key here](http://peerjs.com/peerserver)**
 
+or
+
+[![Deploy](https://www.herokucdn.com/deploy/button.png)](https://heroku.com/deploy)
 
 ### Run PeerServer
 
diff --git a/app.json b/app.json
new file mode 100644
index 0000000..ee2e71f
--- /dev/null
+++ b/app.json
@@ -0,0 +1,5 @@
+{
+  "name": "PeerJS Server",
+  "description": "A server side element to broker connections between PeerJS clients.",
+  "website": "http://peerjs.com/"
+}
diff --git a/lib/server.js b/lib/server.js
index 8b5ae47..56b6797 100644
--- a/lib/server.js
+++ b/lib/server.js
@@ -212,6 +212,10 @@ PeerServer.prototype._initializeHTTP = function() {
 
   this._app.on('MethodNotAllowed', unknownMethodHandler);
 
+  this._app.get('/', function(req, res, next) {
+    res.send(require('../app.json'));
+  });
+
   // Retrieve guaranteed random ID.
   this._app.get(this._options.path + ':key/id', function(req, res, next) {
     res.contentType = 'text/html';
diff --git a/package.json b/package.json
index 3cd6bc2..1ba59ca 100644
--- a/package.json
+++ b/package.json
@@ -26,6 +26,7 @@
     "node": ">=0.8"
   },
   "scripts": {
-    "test": "mocha test"
+    "test": "mocha test",
+    "start": "bin/peerjs --port ${PORT:=9000}"
   }
 }