removed unused methods
Allowed arbitrary whitespace around '='
added file as commandline parameter
removed log parser
trivial case for ParallelCategorizer works
renamed tests and prepared next test
ParallelCategorizer works
stepping through PackageAwareNodes works
Slicing configuration now actually works.

- added an example configuration
- created various forms of Slicer Combinators
- updated todos (its about time for some serious refactorings)