Cerveau supports only neuron v1, not v2.

Cerveau is a web app for easy viewing and editing of Neuron notes backed by Git as storage.

Cerveau is currently in public beta. Everybody can sign-in to try it out, and Neuron sponsors get full access (unlimited notes) to it, while facilitating the potential open-sourcing of Cerveau.

See the Cerveau announcement post, as well as the Cerveau user guide for details.