Merge pull request #10 from dennisdegreef/cleanup

Cleanup
Merge pull request #11 from dennisdegreef/cleanup

PHP PSR-2 codestyle applied
Merge pull request #12 from dennisdegreef/cleanup

Enabling code rating again
Merge pull request #13 from dennisdegreef/cleanup

This should fix code ratings again
Cleaned up some docblocks and added own methods to ignore functions, since they should not be part of the profiling