to run example app:

git clone https://github.com/codius/example-helloworld codius-example-helloworld
cd codius-example-helloworld
codius run

Produces:

andy@ubuntu:~/Code/codius/codius-example-helloworld$ codius run
warn: No secret provided! Generating a random secret, please do not do this in production.
info: Localhost server listening on port: 8000

/usr/local/lib/node_modules/codius/node_modules/bluebird/js/main/promise.js:658
throw e;
^
Error: ENOENT, no such file or directory '/home/andy/.codius/contract_filesystem/12/0c/120c21d83a5aff35d3bb510bca5704c555f756d55608ae10d89ea868c3808268'

In my filesystem i only have: '/home/andy/.codius/contract_filesystem/cf'