Move cage back to the origin

Author: erikzenker

test/CageUT.cpp

@@ -117,6 +117,7 @@ BOOST_AUTO_TEST_SUITE( graybat_cage_point_to_point_test )
                 auto &cage = cageRef.get();
                 auto cage2 = std::move(cage);
                 std::cout << cage2.getPeers().size() << std::endl;
+                cage = std::move(cage2);
             }
         });
     }