* new NumberTypeable base class to allow different representations to be delegated to construction * everything is now contained in the cdd module * code refactored and better organized
1.0.1
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* minor documentation updates * also support the GMPRATIONAL build of cddlib with Python's fractions.Fraction * using MPIR so it also builds on Windows * removed trailing newlines in __str__ methods * modules are now called cdd (uses float) and cdd.gmp (uses Fraction)