Hi,

I tried a few OpenShift deployments:

* Master (with Security) and ExampleDS (file system storage)

--> works

* Quickstart branch (no security) and ExampleDS (file system storage)

--> works

* Quickstart branch (no security) and MysqlDS (using the MySQL cartridge)

--> schema errors

===> I fixed that locally, by using the @JoinColumn annotation.

Before sending a PR, I am doing some more tests

--
Matthias Wessendorf

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