Add Apache-2.0 license headers

franka_control/include/franka_control/franka_state_controller.h

+// Copyright (c) 2017 Franka Emika GmbH
+// Use of this source code is governed by the Apache-2.0 license, see LICENSE
 #pragma once
 
 #include <cstdint>

franka_control/include/franka_control/services.h

+// Copyright (c) 2017 Franka Emika GmbH
+// Use of this source code is governed by the Apache-2.0 license, see LICENSE
 #pragma once
 
 #include <franka/exception.h>

franka_control/src/franka_control_node.cpp

+// Copyright (c) 2017 Franka Emika GmbH
+// Use of this source code is governed by the Apache-2.0 license, see LICENSE
 #include <algorithm>
 #include <array>
 #include <atomic>

franka_control/src/franka_state_controller.cpp

+// Copyright (c) 2017 Franka Emika GmbH
+// Use of this source code is governed by the Apache-2.0 license, see LICENSE
 #include <franka_control/franka_state_controller.h>
 
 #include <cmath>

franka_control/src/services.cpp

+// Copyright (c) 2017 Franka Emika GmbH
+// Use of this source code is governed by the Apache-2.0 license, see LICENSE
 #include <franka_control/services.h>
 
 namespace franka_control {

franka_example_controllers/include/franka_example_controllers/cartesian_pose_example_controller.h

+// Copyright (c) 2017 Franka Emika GmbH
+// Use of this source code is governed by the Apache-2.0 license, see LICENSE
 #pragma once
 
 #include <array>

franka_example_controllers/include/franka_example_controllers/cartesian_velocity_example_controller.h

+// Copyright (c) 2017 Franka Emika GmbH
+// Use of this source code is governed by the Apache-2.0 license, see LICENSE
 #pragma once
 
 #include <memory>

franka_example_controllers/include/franka_example_controllers/joint_impedance_example_controller.h

+// Copyright (c) 2017 Franka Emika GmbH
+// Use of this source code is governed by the Apache-2.0 license, see LICENSE
 #pragma once
 
 #include <memory>

franka_example_controllers/include/franka_example_controllers/joint_position_example_controller.h

+// Copyright (c) 2017 Franka Emika GmbH
+// Use of this source code is governed by the Apache-2.0 license, see LICENSE
 #pragma once
 
 #include <array>

franka_example_controllers/include/franka_example_controllers/joint_velocity_example_controller.h

+// Copyright (c) 2017 Franka Emika GmbH
+// Use of this source code is governed by the Apache-2.0 license, see LICENSE
 #pragma once
 
 #include <string>

franka_example_controllers/include/franka_example_controllers/model_example_controller.h

+// Copyright (c) 2017 Franka Emika GmbH
+// Use of this source code is governed by the Apache-2.0 license, see LICENSE
 #pragma once
 
 #include <memory>

franka_example_controllers/src/cartesian_pose_example_controller.cpp

+// Copyright (c) 2017 Franka Emika GmbH
+// Use of this source code is governed by the Apache-2.0 license, see LICENSE
 #include <franka_example_controllers/cartesian_pose_example_controller.h>
 
 #include <cmath>

franka_example_controllers/src/cartesian_velocity_example_controller.cpp

+// Copyright (c) 2017 Franka Emika GmbH
+// Use of this source code is governed by the Apache-2.0 license, see LICENSE
 #include <franka_example_controllers/cartesian_velocity_example_controller.h>
 
 #include <array>

franka_example_controllers/src/joint_impedance_example_controller.cpp

+// Copyright (c) 2017 Franka Emika GmbH
+// Use of this source code is governed by the Apache-2.0 license, see LICENSE
 #include <franka_example_controllers/joint_impedance_example_controller.h>
 
 #include <cmath>

franka_example_controllers/src/joint_position_example_controller.cpp

+// Copyright (c) 2017 Franka Emika GmbH
+// Use of this source code is governed by the Apache-2.0 license, see LICENSE
 #include <franka_example_controllers/joint_position_example_controller.h>
 
 #include <cmath>

franka_example_controllers/src/joint_velocity_example_controller.cpp

+// Copyright (c) 2017 Franka Emika GmbH
+// Use of this source code is governed by the Apache-2.0 license, see LICENSE
 #include <franka_example_controllers/joint_velocity_example_controller.h>
 
 #include <cmath>

franka_example_controllers/src/model_example_controller.cpp

+// Copyright (c) 2017 Franka Emika GmbH
+// Use of this source code is governed by the Apache-2.0 license, see LICENSE
 
 #include <franka_example_controllers/model_example_controller.h>
 

franka_gripper/include/franka_gripper/franka_gripper.h

+// Copyright (c) 2017 Franka Emika GmbH
+// Use of this source code is governed by the Apache-2.0 license, see LICENSE
 #pragma once
 
 #include <cmath>

franka_gripper/src/franka_gripper.cpp

+// Copyright (c) 2017 Franka Emika GmbH
+// Use of this source code is governed by the Apache-2.0 license, see LICENSE
 #include <franka_gripper/franka_gripper.h>
 
 #include <cmath>

franka_gripper/src/franka_gripper_node.cpp

+// Copyright (c) 2017 Franka Emika GmbH
+// Use of this source code is governed by the Apache-2.0 license, see LICENSE
 #include <functional>
 #include <mutex>
 #include <string>