Add a COPYING file and a short README
tree2a57cbafb976e63f40b8c6a4268bee1b3e2d902d
-rw-r--r-- 18009 COPYING
-rw-r--r-- 632 README
-rwxr-xr-x 15593 gct
-rw-r--r-- 40956 mysubprocess.py