Raising issues in github

There was a brief discussion today about how we can manage our issues in
github when some members / reviewers may not have access.  I looked into
the GitHub API, and it seems that it would be fairly straightforward to set
up a web service that could relay (well vetted) incoming issue emails into
the appropriate GitHub repository.  There is an unfortunate opportunity for
spamming here though.  So we would want to think pretty hard about this.
Like maybe do the W3C "verify who you are before we will relay your emails"
thing.

Anyway, I am willing to spend a little time and put this together.
Probably in node.js.

-- 
-Shane