Unnecessary Test directory removed
Test Case "Exercise 38" added, test fails, though
Test Case fixed, small edge case added
implemented data structure for concept hierarchy,
wrote function type for extraction of hierarchy from graph
Add parser for OWL 2 functional-style syntax

Implement a parser for the OWL 2 functional-style grammar.

Signed-off-by: Maximilian Marx <mmarx@wh2.tu-dresden.de>
Add basic file-parsing frontend
Ignore more files

Ignore profiling output.
Merge pull request #1 from mmarx/pickup/fowl

Pickup/fowl