add explanation
-rw-r--r-- 124 AUTHORS
-rw-r--r-- 196 CMakeLists.txt
-rw-r--r-- 18007 COPYING
-rw-r--r-- 136 README
drwxr-xr-x - package
-rwxr-xr-x 105 run
drwxr-xr-x - src
drwxr-xr-x - web