(#55) make loading the widget json optional
(#55) don't load widget.json
(#55) changelog

Conflicts:
	CHANGELOG.md
Merge branch 'feature-0.12.x/55-make-widget-json-loading-optional' into release-0.12.x

* feature-0.12.x/55-make-widget-json-loading-optional:
  (#55) changelog
  (#55) don't load widget.json
  (#55) make loading the widget json optional