add double fork to disown child process
tree945db83c7147186121a88b971c74b4465e1f1bd4
-rw-r--r-- 3533 Announce.txt
-rw-r--r-- 1879 History.txt
-rw-r--r-- 1429 Manifest.txt
-rw-r--r-- 1583 README.txt
-rw-r--r-- 924 Rakefile
drwxr-xr-x - bin
drwxr-xr-x - examples
drwxr-xr-x - ext
drwxr-xr-x - lib
drwxr-xr-x - site
drwxr-xr-x - test