Some sources has moved to another package.

src/main/java/com/corundumstudio/socketio/SocketIOPipelineFactory.java

@@ -39,6 +39,8 @@ import com.corundumstudio.socketio.ack.AckManager;
 import com.corundumstudio.socketio.handler.AuthorizeHandler;
 import com.corundumstudio.socketio.handler.PacketHandler;
 import com.corundumstudio.socketio.handler.ResourceHandler;
+import com.corundumstudio.socketio.misc.CompositeIterable;
+import com.corundumstudio.socketio.misc.IterableCollection;
 import com.corundumstudio.socketio.namespace.NamespacesHub;
 import com.corundumstudio.socketio.parser.Decoder;
 import com.corundumstudio.socketio.parser.Encoder;

src/main/java/com/corundumstudio/socketio/handler/AuthorizeHandler.java

@@ -46,6 +46,7 @@ import com.corundumstudio.socketio.Configuration;
 import com.corundumstudio.socketio.Disconnectable;
 import com.corundumstudio.socketio.SocketIOClient;
 import com.corundumstudio.socketio.messages.AuthorizeMessage;
+import com.corundumstudio.socketio.misc.ConcurrentHashSet;
 import com.corundumstudio.socketio.namespace.Namespace;
 import com.corundumstudio.socketio.namespace.NamespacesHub;
 import com.corundumstudio.socketio.parser.Packet;
@@ -54,7 +55,6 @@ import com.corundumstudio.socketio.scheduler.CancelableScheduler;
 import com.corundumstudio.socketio.scheduler.SchedulerKey;
 import com.corundumstudio.socketio.scheduler.SchedulerKey.Type;
 import com.corundumstudio.socketio.transport.BaseClient;
-import com.corundumstudio.socketio.utils.ConcurrentHashSet;
 
 @Sharable
 public class AuthorizeHandler extends SimpleChannelUpstreamHandler implements Disconnectable {

src/main/java/com/corundumstudio/socketio/CompositeIterable.java → src/main/java/com/corundumstudio/socketio/misc/CompositeIterable.java

@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package com.corundumstudio.socketio;
+package com.corundumstudio.socketio.misc;
 
 import java.util.ArrayList;
 import java.util.Iterator;

src/main/java/com/corundumstudio/socketio/utils/ConcurrentHashSet.java → src/main/java/com/corundumstudio/socketio/misc/ConcurrentHashSet.java

@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package com.corundumstudio.socketio.utils;
+package com.corundumstudio.socketio.misc;
 
 import java.util.AbstractSet;
 import java.util.Collection;

src/main/java/com/corundumstudio/socketio/IterableCollection.java → src/main/java/com/corundumstudio/socketio/misc/IterableCollection.java

@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package com.corundumstudio.socketio;
+package com.corundumstudio.socketio.misc;
 
 import java.util.AbstractCollection;
 import java.util.Iterator;

src/main/java/com/corundumstudio/socketio/namespace/Namespace.java

@@ -29,9 +29,9 @@ import com.corundumstudio.socketio.annotation.ScannerEngine;
 import com.corundumstudio.socketio.listener.ConnectListener;
 import com.corundumstudio.socketio.listener.DataListener;
 import com.corundumstudio.socketio.listener.DisconnectListener;
+import com.corundumstudio.socketio.misc.ConcurrentHashSet;
 import com.corundumstudio.socketio.parser.JsonSupport;
 import com.corundumstudio.socketio.transport.NamespaceClient;
-import com.corundumstudio.socketio.utils.ConcurrentHashSet;
 
 /**
  * Hub object for all clients in one namespace.

src/main/java/com/corundumstudio/socketio/parser/JacksonJsonSupport.java

@@ -29,7 +29,7 @@ import org.jboss.netty.buffer.ChannelBufferInputStream;
 import org.jboss.netty.buffer.ChannelBufferOutputStream;
 
 import com.corundumstudio.socketio.Configuration;
-import com.corundumstudio.socketio.utils.ConcurrentHashSet;
+import com.corundumstudio.socketio.misc.ConcurrentHashSet;
 import com.fasterxml.jackson.annotation.JsonInclude.Include;
 import com.fasterxml.jackson.core.JsonParseException;
 import com.fasterxml.jackson.core.JsonParser;

src/main/java/com/corundumstudio/socketio/transport/BaseTransport.java

@@ -21,9 +21,9 @@ import java.util.List;
 
 import org.jboss.netty.channel.SimpleChannelUpstreamHandler;
 
-import com.corundumstudio.socketio.CompositeIterable;
 import com.corundumstudio.socketio.Disconnectable;
 import com.corundumstudio.socketio.SocketIOClient;
+import com.corundumstudio.socketio.misc.CompositeIterable;
 
 public abstract class BaseTransport extends SimpleChannelUpstreamHandler implements Disconnectable {
 

src/test/java/com/corundumstudio/socketio/JoinIteratorsTest.java

@@ -23,6 +23,8 @@ import java.util.List;
 import org.junit.Assert;
 import org.junit.Test;
 
+import com.corundumstudio.socketio.misc.CompositeIterable;
+
 public class JoinIteratorsTest {
 
     @Test