Merge pull request #239 from bulwahn/make-rostest-optional

...ake-rostest-in-CMakeLists-optional-ros-rosdistro-30.patch

recipes-ros/actionlib/actionlib_1.10.3.bb

recipes-ros/chatter/chatter-msgs_0.1.1.bb

recipes-ros/chatter/chatter-receiver_0.1.1.bb

...ros/chatter/chatter-sender/0001-rostest-is-optional.patch

recipes-ros/chatter/chatter-sender_0.1.1.bb

recipes-ros/chatter/chatter.inc

...e-to-laserscan/0001-check-for-CATKIN_ENABLE_TESTING.patch

...ake-rostest-in-CMakeLists-optional-ros-rosdistro-30.patch

recipes-ros/filters/filters_1.7.4.bb

...ake-rostest-in-CMakeLists-optional-ros-rosdistro-30.patch

recipes-ros/geometry/tf_1.10.8.bb

...ake-rostest-in-CMakeLists-optional-ros-rosdistro-30.patch

recipes-ros/image-common/camera-info-manager_1.11.1.bb

recipes-ros/navigation/amcl_1.11.6.bb

recipes-ros/navigation/costmap-2d_1.11.6.bb

...ake-rostest-in-CMakeLists-optional-ros-rosdistro-30.patch

recipes-ros/navigation/map-server_1.11.6.bb

recipes-ros/navigation/navigation.inc

...ake-rostest-in-CMakeLists-optional-ros-rosdistro-30.patch