We should ask someone to check these patterns (with all the forward slashes) in the glob work in Windows… any volunteers? (@ericmann or @rclilly?)

> I wonder if there is a way to indicate a maxdepth for globbing in Ruby? It will get very slow if there are lots of sites in /src/www the shared folders, but your idea to use find -maxdepth was a great one to speed that up.

I can't see anything in the [docs](http://www.ruby-doc.org/core-2.0.0/Dir.html#method-c-glob).

> Worst case, instead of Dir.glob we can just invoke the shell there to get the list?

I'm not (currently) sure how to do that and pass it back into Ruby to assemble the array…