CMake fixes

cmake_modules/Findwolflaser.cmake

 #edit the following line to add the librarie's header files
 FIND_PATH(
-    example_INCLUDE_DIRS
-    # NAMES wolf.found
-    PATHS /usr/local/include/iri-algorithms/wolf/example)
+    laser_INCLUDE_DIRS
+    NAMES laser.found
+    PATHS /usr/local/include/iri-algorithms/wolf/plugin_laser)
 #change INCLUDE_DIRS to its parent directory
-# get_filename_component(example_INCLUDE_DIRS ${example_INCLUDE_DIRS} DIRECTORY)
-IF(example_INCLUDE_DIRS)
-  MESSAGE("Found example include dirs: ${example_INCLUDE_DIRS}")
+# get_filename_component(laser_INCLUDE_DIRS ${example_INCLUDE_DIRS} DIRECTORY)
+IF(laser_INCLUDE_DIRS)
+  MESSAGE("Found laser include dirs: ${laser_INCLUDE_DIRS}")
 ELSE
-  MESSAGE("Couldn't find example include dirs")
+  MESSAGE("Couldn't find laser include dirs")
 ENDIF
 
 FIND_LIBRARY(
-    example_LIBRARY
-    NAMES libexample.so
+    laser_LIBRARY
+    NAMES libwolflaser.so
     PATHS /usr/lib /usr/local/lib /usr/local/lib/iri-algorithms) 
-IF(example_LIBRARY)
-  MESSAGE("Found example lib: ${example_LIBRARY}")
+IF(laser_LIBRARY)
+  MESSAGE("Found laser lib: ${laser_LIBRARY}")
 ELSE
-  MESSAGE("Couldn't find example lib")
+  MESSAGE("Couldn't find laser lib")
 ENDIF
-IF (example_INCLUDE_DIRS AND example_LIBRARY)
-   SET(example_FOUND TRUE)
-ENDIF (example_INCLUDE_DIRS AND example_LIBRARY)
+IF (laser_INCLUDE_DIRS AND laser_LIBRARY)
+   SET(laser_FOUND TRUE)
+ENDIF (laser_INCLUDE_DIRS AND laser_LIBRARY)
 
-IF (example_FOUND)
-   IF (NOT example_FIND_QUIETLY)
-      MESSAGE(STATUS "Found example: ${example_LIBRARY}")
-   ENDIF (NOT example_FIND_QUIETLY)
-ELSE (example_FOUND)
+IF (laser_FOUND)
+   IF (NOT laser_FIND_QUIETLY)
+      MESSAGE(STATUS "Found laser: ${laser_LIBRARY}")
+   ENDIF (NOT laser_FIND_QUIETLY)
+ELSE (laser_FOUND)
    IF (wolf_FIND_REQUIRED)
-      MESSAGE(FATAL_ERROR "Could not find example")
+      MESSAGE(FATAL_ERROR "Could not find laser")
    ENDIF (wolf_FIND_REQUIRED)
-ENDIF (example_FOUND)
+ENDIF (laser_FOUND)