Forbid any later GNU GPL versions autousage
-rw-r--r-- 35066 COPYING
-rw-r--r-- 183 README
drwxr-xr-x - doc
-rwxr-xr-x 1692 gerrcommget.sh
-rwxr-xr-x 2067 gerrvim2json.pl
drwxr-xr-x - plugin