Added missing header and fixed javadoc link

Author: akarnokd

src/main/java/io/reactivex/observables/ConnectableObservable.java

@@ -55,7 +55,7 @@ protected ConnectableObservable(Publisher<T> onSubscribe) {
      * Instructs the {@code ConnectableObservable} to begin emitting the items from its underlying
      * {@link Observable} to its {@link Subscriber}s.
      * <p>
-     * To disconnect from a synchronous source, use the {@link #connect(rx.functions.Action1)} method.
+     * To disconnect from a synchronous source, use the {@link #connect(java.util.function.Consumer)} method.
      *
      * @return the subscription representing the connection
      * @see <a href="http://reactivex.io/documentation/operators/connect.html">ReactiveX documentation: Connect</a>

src/test/java/io/reactivex/MergeTests.java

@@ -1,3 +1,16 @@
+/**
+ * Copyright 2015 Netflix, Inc.
+ * 
+ * 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 io.reactivex;
 
 import static org.junit.Assert.*;

src/test/java/io/reactivex/ObservableConversionTest.java

@@ -1,3 +1,16 @@
+/**
+ * Copyright 2015 Netflix, Inc.
+ * 
+ * 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 io.reactivex;
 
 import java.util.*;