Adapted quepy script to use docopt
Removed freeling references from the code and documentation
Unified word string representation
Removed unused old module
Removed module run code on quepy library, general code style cleanup
Removed handler an reallocated important stuff from semantic_utils
Attribute words on Match is now a property
Moved make_canonical_expression to the tests
Renamed printout to generation and separated sparql and dot especific code into their own modules
Renamed regex module to parsing
Changed semantics to intermediate representation
Adapted dbpedia example to the new file names
Fix in sparql output
Replaced QuepyImportError for standard ImportError
Updated documentation
Renamed test printout
Generated language is now stored on settings
Fixed quepy script
Merge branch 'code_cleanup' into develop