modified:   Makefile
	modified:   c_src/example.c
	modified:   c_src/example.h
	modified:   c_src/gc_example_drv.c
	modified:   c_src/gc_example_drv.h
	new file:   example_log.conf
	modified:   rebar.config
	modified:   src/gusion_example.erl
	new file:   sys.config