Build Fails - jingojs-fork

[jamieodonnell]

[exec] Fetched in submodule path 'externals/ringojs-fork', but it did not contain 298e62daa64923b7bc1e4a085233529f907ba7bf. Direct fetching of that commit failed.

I get this error message when attempting to build the app.

Does anyone know why this might be?

[jamieodonnell]

@tschaub