Add bin and edit workflow

bin/gems/em-websocket-0.5.3/examples/echo.rb

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+require File.expand_path('../../lib/em-websocket', __FILE__)
+
+EM.run {
+  EM::WebSocket.run(:host => "0.0.0.0", :port => 8080, :debug => false) do |ws|
+    ws.onopen { |handshake|
+      puts "WebSocket opened #{{
+        :path => handshake.path,
+        :query => handshake.query,
+        :origin => handshake.origin,
+      }}"
+
+      ws.send "Hello Client!"
+    }
+    ws.onmessage { |msg|
+      ws.send "Pong: #{msg}"
+    }
+    ws.onclose {
+      puts "WebSocket closed"
+    }
+    ws.onerror { |e|
+      puts "Error: #{e.message}"
+    }
+  end
+}

bin/gems/em-websocket-0.5.3/examples/multicast.rb

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+require 'em-websocket'
+# requires the twitter-stream gem
+require 'twitter/json_stream'
+require 'json'
+
+#
+# broadcast all ruby related tweets to all connected users!
+#
+
+username = ARGV.shift
+password = ARGV.shift
+raise "need username and password" if !username or !password
+
+EventMachine.run {
+  @channel = EM::Channel.new
+
+  @twitter = Twitter::JSONStream.connect(
+    :path => '/1/statuses/filter.json?track=ruby',
+    :auth => "#{username}:#{password}",
+    :ssl => true
+  )
+
+  @twitter.each_item do |status|
+    status = JSON.parse(status)
+    @channel.push "#{status['user']['screen_name']}: #{status['text']}"
+  end
+
+
+  EventMachine::WebSocket.start(:host => "0.0.0.0", :port => 8080, :debug => true) do |ws|
+
+    ws.onopen {
+      sid = @channel.subscribe { |msg| ws.send msg }
+      @channel.push "#{sid} connected!"
+
+      ws.onmessage { |msg|
+        @channel.push "<#{sid}>: #{msg}"
+      }
+
+      ws.onclose {
+        @channel.unsubscribe(sid)
+      }
+    }
+
+  end
+
+  puts "Server started"
+}

bin/gems/em-websocket-0.5.3/examples/ping.rb

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+require File.expand_path('../../lib/em-websocket', __FILE__)
+
+EventMachine::WebSocket.start(:host => "0.0.0.0", :port => 8080, :debug => false) do |ws|
+  timer = nil
+  ws.onopen {
+    puts "Ping supported: #{ws.pingable?}"
+    timer = EM.add_periodic_timer(1) {
+      p ["Sent ping", ws.ping('hello')]
+    }
+  }
+  ws.onpong { |value|
+    puts "Received pong: #{value}"
+  }
+  ws.onping { |value|
+    puts "Received ping: #{value}"
+  }
+  ws.onclose {
+    EM.cancel_timer(timer)
+    puts "WebSocket closed"
+  }
+  ws.onerror { |e|
+    puts "Error: #{e.message}"
+  }
+end

bin/gems/em-websocket-0.5.3/examples/test.html

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+<html>
+  <head>
+    <script>
+      function init() {
+        function debug(string) {
+          var element = document.getElementById("debug");
+          var p = document.createElement("p");
+          p.appendChild(document.createTextNode(string));
+          element.appendChild(p);
+        }
+
+        var Socket = "MozWebSocket" in window ? MozWebSocket : WebSocket;
+        var ws = new Socket("ws://localhost:8080/foo/bar?hello=world");
+        ws.onmessage = function(evt) { debug("Received: " + evt.data); };
+        ws.onclose = function(event) {
+          debug("Closed - code: " + event.code + ", reason: " + event.reason + ", wasClean: " + event.wasClean);
+        };
+        ws.onopen = function() {
+          debug("connected...");
+          ws.send("hello server");
+          ws.send("hello again");
+        };
+      };
+    </script>
+  </head>
+  <body onload="init();">
+    <div id="debug"></div>
+  </body>
+</html>