0.06    2017-01-14 (PERLANCAR)
	- add_text_to_section() now returns true/false depending on whether
	  the text is actually added to the section.
0.05    2015-04-04 (PERLANCAR)
	- Replace code snippet with a simpler one since we've calculated
	  headlines positions.
	- Add options: after_section, before_section.
0.04    2015-02-12 (PERLANCAR)
	- No functional changes.
	- [Bugfix] 'use Pod::Elemental::Element::Nested' is required.
0.03    2015-01-13 (PERLANCAR)
	- Refactor: rename variables to make it more readable.
	- Minor fix in example (make sure we end with a blank line).
0.02    2015-01-10 (PERLANCAR)
	- [Bugfix] logic error for option top=1.
0.01    2015-01-10 (PERLANCAR)
        - First release.