WebApps-ACTION-735: Check that the d3e tests are in gh or mercurial, and if needed fix

[Web Applications Working Group Issue Tracker]

WebApps-ACTION-735: Check that the d3e tests are in gh or mercurial, and if 
needed fix

http://www.w3.org/2008/webapps/track/actions/735

Assigned to: Travis Leithead