- 0.6
	* Verify and enforce cryptographic key of identity for assignments
- 0.5
	* HTTP server for making state edits for issues locally (e.g. drag).
- 0.4
	* HTTP server for making state edits for issues locally (e.g. drag).
	* Automatially embed VCS target and source hash to issue and issue messages.
		- target: current hash target to merge into (var)
		- source: current hash source to merge (var)
	* Target alias for issue, e.g. version, revision, may be:
		- inherit from other issue
		- target hash above
		- git tag
		- arbitrary string identifier
	* Add renderer result tests for plain, html
