forward various options and make cancelling not leave the tree dirty
tree7679984a9e5d69f306b9347532021263995e2c0d
-rw-r--r-- 31 .gitignore
-rw-r--r-- 35147 LICENSE
-rw-r--r-- 1209 README
drwxr-xr-x - src
drwxr-xr-x - tests
-rw-r--r-- 4118 todo
-rw-r--r-- 40 vng.pro