Added namespace constructor to BaseComposableNode (osrf#62)

Co-authored-by: Julius Gyorfi <[email protected]>

Author: 2 people

rcljava/src/main/java/org/ros2/rcljava/node/BaseComposableNode.java

@@ -27,6 +27,11 @@ public BaseComposableNode(String name) {
     node = RCLJava.createNode(this.name);
   }
 
+  public BaseComposableNode(String name, String namespace) {
+    this.name = name;
+    node = RCLJava.createNode(name, namespace);
+  }
+
   public Node getNode() {
     return node;
   }