2.0.0

Added

• Support UUID generation on 32-bit platforms

Changed

• Mark Uuid class final
• Require moontoast/math on 64-bit platforms for
  Uuid::getLeastSignificantBits() and Uuid::getMostSignificantBits(); the
  integers returned by these methods are unsigned 64-bit integers and
  unsupported even on 64-bit builds of PHP
• Move UnsupportedOperationException to the Exception subnamespace