I have defined a connection point and two attributes in a data set. They all appear as attributes on the inside (web interface) and it is not possible to use that field to connect with another dataset.
@froderik I believe this is fixed as of now. Please have a look here (https://github.com/gooddata/gooddata-ruby/blob/master/spec/integration/full_project_spec.rb) for an example of a project with a dataset that contains both attribute and a connection point. Let us know if this fixes the problem.
Great! Better late than never! I haven't worked with gooddata since I reported this so I have no idea.... :-) (And my client at the time decided to not go any further down the gooddata avenue.)
Sorry to hear that. Regarding our reaction time we have obviously a lot to improve. If you ever come back to GD let us know.