trying to test some of the passenger parameters
testing that the passenger.conf contains passenger and ruby root directories, and no other declarations.

...there is possibly a better way of doing this...
simplified regex....
Fix Red Hat ruby root. Remove tests for things that should be missing.
starting testing parameters
This should provide a complete set of parameter tests.
only _one_ typo in that last lot O_o
Merge branch 'passenger_tuning' into all_features