diff --git a/websocket-sharp/Net/EndPointManager.cs b/websocket-sharp/Net/EndPointManager.cs
index 85abc33d..b303fd52 100644
--- a/websocket-sharp/Net/EndPointManager.cs
+++ b/websocket-sharp/Net/EndPointManager.cs
@@ -1,32 +1,41 @@
-//
-// EndPointManager.cs
-//	Copied from System.Net.EndPointManager.cs
-//
-// Author:
-//	Gonzalo Paniagua Javier (gonzalo@ximian.com)
-//
-// Copyright (c) 2005 Novell, Inc. (http://www.novell.com)
-// Copyright (c) 2012-2013 sta.blockhead
-//
-// Permission is hereby granted, free of charge, to any person obtaining
-// a copy of this software and associated documentation files (the
-// "Software"), to deal in the Software without restriction, including
-// without limitation the rights to use, copy, modify, merge, publish,
-// distribute, sublicense, and/or sell copies of the Software, and to
-// permit persons to whom the Software is furnished to do so, subject to
-// the following conditions:
-// 
-// The above copyright notice and this permission notice shall be
-// included in all copies or substantial portions of the Software.
-// 
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
-// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
-// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
-// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-//
+#region License
+/*
+ * EndPointManager.cs
+ *
+ * This code is derived from System.Net.EndPointManager.cs of Mono
+ * (http://www.mono-project.com).
+ *
+ * The MIT License
+ *
+ * Copyright (c) 2005 Novell, Inc. (http://www.novell.com)
+ * Copyright (c) 2012-2014 sta.blockhead
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+#endregion
+
+#region Authors
+/*
+ * Authors:
+ * - Gonzalo Paniagua Javier <gonzalo@ximian.com>
+ */
+#endregion
 
 using System;
 using System.Collections;
@@ -35,143 +44,143 @@ using System.Net;
 
 namespace WebSocketSharp.Net
 {
-	internal sealed class EndPointManager
-	{
-		#region Private Fields
+  internal sealed class EndPointManager
+  {
+    #region Private Static Fields
 
-		private static Dictionary<IPAddress, Dictionary<int, EndPointListener>> _ipToEndpoints = new Dictionary<IPAddress, Dictionary<int, EndPointListener>> ();
+    private static Dictionary<IPAddress, Dictionary<int, EndPointListener>> _ipToEndpoints =
+      new Dictionary<IPAddress, Dictionary<int, EndPointListener>> ();
 
-		#endregion
+    #endregion
 
-		#region Private Constructors
+    #region Private Constructors
 
-		private EndPointManager ()
-		{
-		}
+    private EndPointManager ()
+    {
+    }
 
-		#endregion
+    #endregion
 
-		#region Private Methods
+    #region Private Methods
 
-		private static void addPrefix (string uriPrefix, HttpListener httpListener)
-		{
-			var prefix = new ListenerPrefix (uriPrefix);
-			if (prefix.Path.IndexOf ('%') != -1)
-				throw new HttpListenerException (400, "Invalid path.");
+    private static void addPrefix (string uriPrefix, HttpListener httpListener)
+    {
+      var prefix = new ListenerPrefix (uriPrefix);
+      if (prefix.Path.IndexOf ('%') != -1)
+        throw new HttpListenerException (400, "Invalid path.");
 
-			if (prefix.Path.IndexOf ("//", StringComparison.Ordinal) != -1) // TODO: Code?
-				throw new HttpListenerException (400, "Invalid path.");
+      if (prefix.Path.IndexOf ("//", StringComparison.Ordinal) != -1)
+        throw new HttpListenerException (400, "Invalid path."); // TODO: Code?
 
-			// Always listens on all the interfaces, no matter the host name/ip used.
-			var epListener = getEndPointListener (IPAddress.Any, prefix.Port, httpListener, prefix.Secure);
-			epListener.AddPrefix (prefix, httpListener);
-		}
+      // Always listens on all the interfaces, no matter the host name/ip used.
+      var epListener = getEndPointListener (
+        IPAddress.Any, prefix.Port, httpListener, prefix.Secure);
 
-		private static EndPointListener getEndPointListener (
-			IPAddress address, int port, HttpListener httpListener, bool secure)
-		{
-			Dictionary<int, EndPointListener> endpoints = null;
-			if (_ipToEndpoints.ContainsKey (address))
-			{
-				endpoints = _ipToEndpoints [address];
-			}
-			else
-			{
-				endpoints = new Dictionary<int, EndPointListener> ();
-				_ipToEndpoints [address] = endpoints;
-			}
+      epListener.AddPrefix (prefix, httpListener);
+    }
 
-			EndPointListener epListener = null;
-			if (endpoints.ContainsKey (port))
-			{
-				epListener = endpoints [port];
-			}
-			else
-			{
-				epListener = new EndPointListener (
-					address, port, secure, httpListener.CertificateFolderPath, httpListener.DefaultCertificate);
-				endpoints [port] = epListener;
-			}
+    private static EndPointListener getEndPointListener (
+      IPAddress address, int port, HttpListener httpListener, bool secure)
+    {
+      Dictionary<int, EndPointListener> endpoints = null;
+      if (_ipToEndpoints.ContainsKey (address)) {
+        endpoints = _ipToEndpoints [address];
+      }
+      else {
+        endpoints = new Dictionary<int, EndPointListener> ();
+        _ipToEndpoints [address] = endpoints;
+      }
 
-			return epListener;
-		}
+      EndPointListener epListener = null;
+      if (endpoints.ContainsKey (port)) {
+        epListener = endpoints [port];
+      }
+      else {
+        epListener = new EndPointListener (
+          address,
+          port,
+          secure,
+          httpListener.CertificateFolderPath,
+          httpListener.DefaultCertificate);
 
-		private static void removePrefix (string uriPrefix, HttpListener httpListener)
-		{
-			var prefix = new ListenerPrefix (uriPrefix);
-			if (prefix.Path.IndexOf ('%') != -1)
-				return;
+        endpoints [port] = epListener;
+      }
 
-			if (prefix.Path.IndexOf ("//", StringComparison.Ordinal) != -1)
-				return;
+      return epListener;
+    }
 
-			var epListener = getEndPointListener (IPAddress.Any, prefix.Port, httpListener, prefix.Secure);
-			epListener.RemovePrefix (prefix, httpListener);
-		}
+    private static void removePrefix (string uriPrefix, HttpListener httpListener)
+    {
+      var prefix = new ListenerPrefix (uriPrefix);
+      if (prefix.Path.IndexOf ('%') != -1)
+        return;
 
-		#endregion
+      if (prefix.Path.IndexOf ("//", StringComparison.Ordinal) != -1)
+        return;
 
-		#region Public Methods
+      var epListener = getEndPointListener (
+        IPAddress.Any, prefix.Port, httpListener, prefix.Secure);
 
-		public static void AddListener (HttpListener httpListener)
-		{
-			var added = new List<string> ();
-			lock (((ICollection) _ipToEndpoints).SyncRoot)
-			{
-				try {
-					foreach (var prefix in httpListener.Prefixes)
-					{
-						addPrefix (prefix, httpListener);
-						added.Add (prefix);
-					}
-				}
-				catch {
-					foreach (var prefix in added)
-						removePrefix (prefix, httpListener);
+      epListener.RemovePrefix (prefix, httpListener);
+    }
 
-					throw;
-				}
-			}
-		}
+    #endregion
 
-		public static void AddPrefix (string uriPrefix, HttpListener httpListener)
-		{
-			lock (((ICollection) _ipToEndpoints).SyncRoot)
-			{
-				addPrefix (uriPrefix, httpListener);
-			}
-		}
+    #region Public Methods
 
-		public static void RemoveEndPoint (EndPointListener epListener, IPEndPoint endpoint)
-		{
-			lock (((ICollection) _ipToEndpoints).SyncRoot)
-			{
-				var endpoints = _ipToEndpoints [endpoint.Address];
-				endpoints.Remove (endpoint.Port);
-				if (endpoints.Count == 0)
-					_ipToEndpoints.Remove (endpoint.Address);
+    public static void AddListener (HttpListener httpListener)
+    {
+      var added = new List<string> ();
+      lock (((ICollection) _ipToEndpoints).SyncRoot) {
+        try {
+          foreach (var prefix in httpListener.Prefixes) {
+            addPrefix (prefix, httpListener);
+            added.Add (prefix);
+          }
+        }
+        catch {
+          foreach (var prefix in added)
+            removePrefix (prefix, httpListener);
 
-				epListener.Close ();
-			}
-		}
+          throw;
+        }
+      }
+    }
 
-		public static void RemoveListener (HttpListener httpListener)
-		{
-			lock (((ICollection) _ipToEndpoints).SyncRoot)
-			{
-				foreach (var prefix in httpListener.Prefixes)
-					removePrefix (prefix, httpListener);
-			}
-		}
+    public static void AddPrefix (string uriPrefix, HttpListener httpListener)
+    {
+      lock (((ICollection) _ipToEndpoints).SyncRoot) {
+        addPrefix (uriPrefix, httpListener);
+      }
+    }
 
-		public static void RemovePrefix (string uriPrefix, HttpListener httpListener)
-		{
-			lock (((ICollection) _ipToEndpoints).SyncRoot)
-			{
-				removePrefix (uriPrefix, httpListener);
-			}
-		}
+    public static void RemoveEndPoint (EndPointListener epListener, IPEndPoint endpoint)
+    {
+      lock (((ICollection) _ipToEndpoints).SyncRoot) {
+        var endpoints = _ipToEndpoints [endpoint.Address];
+        endpoints.Remove (endpoint.Port);
+        if (endpoints.Count == 0)
+          _ipToEndpoints.Remove (endpoint.Address);
 
-		#endregion
-	}
+        epListener.Close ();
+      }
+    }
+
+    public static void RemoveListener (HttpListener httpListener)
+    {
+      lock (((ICollection) _ipToEndpoints).SyncRoot) {
+        foreach (var prefix in httpListener.Prefixes)
+          removePrefix (prefix, httpListener);
+      }
+    }
+
+    public static void RemovePrefix (string uriPrefix, HttpListener httpListener)
+    {
+      lock (((ICollection) _ipToEndpoints).SyncRoot) {
+        removePrefix (uriPrefix, httpListener);
+      }
+    }
+
+    #endregion
+  }
 }