Review swaps for Node.js stuff

[T.C. Hollingsworth]

Hi!

Anyone want to swap reviews for some of my outstanding Node.js reviews?

FPC recently approved guidelines for Node.js packaging that are fairly
easy to check against:
https://fedoraproject.org/wiki/Packaging:Node.js

The most critical one is nodejs-combined-stream; it's the only thing
left that's blocking npm:
https://bugzilla.redhat.com/show_bug.cgi?id=891183

It would also be nice to get the dependency chain for nodejs-tap
cleared out.  This will allow us to enable unit tests for many of the
modules we're already shipping.  You can see all the reviews needed
here:
https://bugzilla.redhat.com/showdependencytree.cgi?id=894724&hide_resolved=1

Thanks!
-T.C.