Make test compile.
Merge pull request #145 from bangerth/fix-test-using-c++

Make test compile.
fix steinberger test output
Merge pull request #144 from tjhei/fix_steinberger_test_output

fix steinberger test output
update test output (verified, was just forgotten)
Bring over centrifugal to this repo
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Bring this over
Make compile
Turn off bdf2 for now until I understand a bit better how to handle it with ALE