Convert dashboard tests to PSR-0

Straight-forward and @file docblocks look correct.

I am not sure but I think these are fairly bad. We are destroying the test git histories completely. Did we already did this with every single class we converted? I mostly stayed out of PSR-0 issues alas because I thought it's an asinine standard we shouldn't use but obviously we no longer care about what's technically right but about what others do and I promised to go along so yeah, let's go PSR-0 but at least let's not destroy git blame along the way, OK?

What is the alternative solution?

I asked #drupal-gitsupport to help. Until someone with git-fu shows up I think it's

git checkout -b issue-1591334 8.x
git mv foo bar
git commit -am 'Moved stuff'
git format-patch -C -M --stdout 8.x > patchname.patch

Edited based on http://groups.drupal.org/node/141529

Apparently I am wrong. Nevermind! git blame can follow history over this, it tracks content.

Yeah git should track these patches fine I think.

Committed/pushed to 8.x, thanks!