Merge pull request #406 from lopsided98/cob-light-boost-signals

[cob_light] removed unused Boost signals dependency

Author: fmessmer

cob_light/CMakeLists.txt

@@ -5,7 +5,7 @@ add_compile_options(-std=c++11)
 
 find_package(catkin REQUIRED COMPONENTS actionlib_msgs actionlib diagnostic_msgs message_generation roscpp sensor_msgs std_msgs visualization_msgs)
 
-find_package(Boost REQUIRED COMPONENTS signals thread)
+find_package(Boost REQUIRED COMPONENTS thread)
 
 ### Message Generation ###
 add_message_files(