0.1.3   2021-02-23  Released-By: PERLANCAR; Urgency: medium; Backward-Incompatible: yes

	- [incompatible changes] Make %FEATURES a DefHash; the features is now
          in 'features' property. Introduce 'module_v', 'serial' properties.

        - Change terminology to be clearer: definer module -> feature definer
	  module, user module -> feature declarer module.

        - Introduce feature declarer proxy module.


0.1.2   2021-02-22  Released-By: PERLANCAR; Urgency: low

	- No spec changes.

	- Fix example, typos.

	- Revise some wording, add description.


0.1.1   2021-02-21  Released-By: PERLANCAR; Urgency: low

	- No spec changes.

        - In Declaring Features section, mention about required features that
          must be declared by user module.

	- Fix wording, typos, formatting.


0.1.0   2021-02-21  Released-By: PERLANCAR

        - First release.
