allow set fan to auto-mode by writing 256 to cur_state
add makefile
minor doc, added remaining func as prototypes
renamed makefile to Makefile
Merge branch 'master' of ssh://gist.github.com/721e2cea17b570512097
added missing semicolon
added minimalistic bash script to get fan speed without searching the cooling_deviceX path...
workaround for not getting the right cur_state if manually controlled
add license