Added imu

tor_description/gazebo/gazebo.urdf.xacro

tor_description/robots/tor_lower_body.urdf.xacro

tor_description/urdf/sensors/back_camera.urdf.xacro

tor_description/urdf/sensors/calibration.xacro

tor_description/urdf/sensors/ftsensor.gazebo.xacro

tor_description/urdf/sensors/ftsensor.urdf.xacro

tor_description/urdf/sensors/imu.urdf.xacro

tor_description/urdf/sensors/laser.gazebo.xacro

tor_description/urdf/sensors/laser.urdf.xacro

...scription/urdf/sensors/mvbluefox_back_camera.gazebo.xacro

tor_description/urdf/sensors/mvbluefox_camera.urdf.xacro

tor_description/urdf/sensors/openni.gazebo.xacro

...escription/urdf/sensors/prosilicaGC655C_camera.urdf.xacro

...ription/urdf/sensors/prosilica_stereo_camera.gazebo.xacro

tor_description/urdf/sensors/range.gazebo.xacro

tor_description/urdf/sensors/range.urdf.xacro

tor_description/urdf/sensors/stereo_camera.gazebo.xacro

tor_description/urdf/sensors/stereo_camera.urdf.xacro

tor_description/urdf/sensors/xtion_pro_live.urdf.xacro