updated doc files to include a GPL header, with revision history in it.
tree03d87b50dbd64c1e1c6aca4879d701c5e1c5e208
-rw-r--r-- 17982 COPYING
-rw-r--r-- 5406 README
drwxr-xr-x - docs
drwxr-xr-x - examples
drwxr-xr-x - source