removed unused field

src/main/java/teetime/framework/Analysis.java

@@ -68,8 +68,6 @@ public final class Analysis<T extends AnalysisConfiguration> implements Uncaught
 
 	private final Collection<Pair<Thread, Throwable>> exceptions = new ConcurrentLinkedQueue<Pair<Thread, Throwable>>();
 
-	private boolean initialized;
-
 	private final IPipeFactory interBoundedThreadPipeFactory = new SpScPipeFactory();
 	private final IPipeFactory interUnboundedThreadPipeFactory = new UnboundedSpScPipeFactory();
 	private final IPipeFactory intraThreadPipeFactory = new SingleElementPipeFactory();

src/main/java/teetime/framework/pipe/InstantiationPipe.java

+/**
+ * Copyright (C) 2015 Christian Wulf, Nelson Tavares de Sousa (http://teetime.sourceforge.net)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *         http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package teetime.framework.pipe;
 
 import teetime.framework.AbstractIntraThreadPipe;