adds "fun facts" concept
Merge branch 'origin/v0.3.0'
adds rel helper locally, to fix errors
updates migration docs, adds readme
Merge branch 'origin/v0.3.0'

Conflicts:
	package.json
	structure/_extensions/helpers/isActive.js
Merge branch 'origin/v0.3.0'
revert some changes after merge conflicts
this was not easy! adds the `resolve`, `context` and `nav` helpers.