diff -r 5ae3e5665a0b -r cc93757aeca3 src/net/fortuna/ical4j/model/TimeZoneRegistryFactory.java
--- a/src/net/fortuna/ical4j/model/TimeZoneRegistryFactory.java	Thu Feb 12 18:02:00 2015 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,78 +0,0 @@
-/**
- * Copyright (c) 2012, Ben Fortuna
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *  o Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- *  o Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- *  o Neither the name of Ben Fortuna nor the names of any other contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-package net.fortuna.ical4j.model;
-
-import net.fortuna.ical4j.util.Configurator;
-
-/**
- * $Id$
- *
- * Created on 18/09/2005
- *
- * Provides access to the configured <code>TimeZoneRegistry</code> instance.
- * Alternative factory implementations may be specified via the following
- * system property:
- * <pre>net.fortuna.ical4j.timezone.registry=&lt;factory_class_name&gt;</pre>
- * @author Ben Fortuna
- */
-public abstract class TimeZoneRegistryFactory {
-    
-    /**
-     * The system property used to specify an alternate
-     * <code>TimeZoneRegistryFactory</code> implementation.
-     */
-    public static final String KEY_FACTORY_CLASS = "net.fortuna.ical4j.timezone.registry";
-
-    private static TimeZoneRegistryFactory instance;
-    static {
-        try {
-            final Class factoryClass = Class.forName(Configurator.getProperty(KEY_FACTORY_CLASS));
-            instance = (TimeZoneRegistryFactory) factoryClass.newInstance();
-        }
-        catch (Exception e) {
-            instance = new DefaultTimeZoneRegistryFactory();
-        }
-    }
-    
-    /**
-     * @return a shared factory instance
-     */
-    public static TimeZoneRegistryFactory getInstance() {
-        return instance;
-    }
-    
-    /**
-     * Returns a new instance of the configured <code>TimeZoneRegistry</code>.
-     * @return a timezone registry instance
-     */
-    public abstract TimeZoneRegistry createRegistry();
-}