PROV-787 Remove setup.php inclusion from PHPUnit tests

Including the bootstrap file will be done through an XML config soon.
PROV-787 Added PHPUnit XML config file

Run tests from support/tests like this:

phpunit -c phpunit.xml

For now we had to exclude a couple of tests which were relying on the
CIHP data which is not on GitHub anymore
Merge remote-tracking branch 'upstream/master'
PHPUnit