0.2.0

Breaking changes

• Added bounds check to IdMap::map_range; it will now return an error if you attempt to map a
  virtual address outside the range of the page table given its configured root level.

New features

• Implemented Debug for PhysicalAddress and VirtualAddress.
• Validate that chosen root level is supported.

Bugfixes

• Fixed bug in Display and Drop implementation for RootTable that would result in a crash for
  any pagetable with non-zero mappings.
• Fixed Display implementation for PhysicalAddress and VirtualAddress to use correct number of
  digits.

0.1.0

Initial release.