Nereid Project 3.0 series depends on unreleased 3.0.3.0 version of Tryton

As of writing this article, the most recent version of Tryton available (and released) is version 3.0.2.x. However, there is a specific issue 3509 which is fixed in the 3.0 trunk but not released yet that affects nereid-project.

If you are a developer and wants to know more the following details should help you:

1. Issue on tryton bug tracker: issue 3509
2. Commit which fixes it: github
3. Test in nereid-project which fails with 3.0.2: github