Yes, as I mentioned above, I see their Github account repos. However, all the repos there are either Github pages, white papers, or forks of Ethereum projects.
Presumably, that's the repo they refer to when they describe this accomplishment in the white paper:
"...Eris, a platform which allows developers and users to deploy consensus driven applications which rely on decentralized architecture and a consensus driven blockchain database backend."
They've evidently deleted or made private the https://github.com/project-douglas/eris repo whose license is referred to the in white paper.
Presumably, that's the repo they refer to when they describe this accomplishment in the white paper:
"...Eris, a platform which allows developers and users to deploy consensus driven applications which rely on decentralized architecture and a consensus driven blockchain database backend."