0.0.1:

- Initial commit

0.0.2:

- Implemented idn2_to_ascii_8z and idn2_to_unicode_8z8z

0.0.3:

- Fixed tests

0.0.4:

- Introduced IDN2_IDN_COMPAT to allow users to tell whether or not the version
of LibIDN2 installed includes idn2_to_ascii_8z and idn2_to_ascii_8z8z functions
or not

0.1.0:

- Removed IDN2_IDN_COMPAT since it was breaking builds on Ubuntu
- Made IDN2_VERSION a Version instead of a Str
- Made Net::LibIDN2.check_version return a Version or Nil instead of a Str:D
