Fix vhost and mod_passenger tests on deb7

Also fix broken tests with strict variables.
Merge pull request #876 from mhaskel/deb_7_fixes

Fix vhost and mod_passenger tests on deb7
Need fcgid to load after unixd on RHEL7
Merge pull request #879 from mhaskel/fcgid_fix

Need fcgid to load after unixd on RHEL7