[wip/talos-gazebo-ros-control] Update to 2.6.7

Changes since 2.6.6:

* Makes the code possible for gazebo 2.2 and gazebo 7
  (this fixes build on 16.04)

talos-gazebo-ros-control/Makefile

 # robotpkg Makefile for:	wip/talos-gazebo-ros-control
 # Created:			Olivier Stasse on Mer, 3 May 2017
 #
-VERSION=	2.6.6
+VERSION=	2.6.7
 PKGNAME=	talos-gazebo-ros-control-${VERSION}
 DISTNAME=	$(subst -,_,${PKGBASE})-${VERSION}
 

talos-gazebo-ros-control/distinfo

-SHA1 (talos_gazebo_ros_control-2.6.6.tar.gz) = 2b0574d39d7f4a25f21f8a5675ca221eb948d7e7
-RMD160 (talos_gazebo_ros_control-2.6.6.tar.gz) = 95c3a9a5bc7ed0adc0c74f05c09295e40dfe6858
-Size (talos_gazebo_ros_control-2.6.6.tar.gz) = 20210 bytes
+SHA1 (talos_gazebo_ros_control-2.6.7.tar.gz) = 9ad83dda2f966ed5415cfa12be2599941b12933b
+RMD160 (talos_gazebo_ros_control-2.6.7.tar.gz) = ee3444a50eea8022f3a47c991a23141ab6ff90aa
+Size (talos_gazebo_ros_control-2.6.7.tar.gz) = 20495 bytes