split Q-based get into separate library for re-use
add per-WG label to pull requests
properly follow aliases in specrefs
remove confusion between deferred and promise
move parseLink to qget.js
always return array of labels from getLabelsFromSpecs
loop to resolve aliasOf
avoid local tests of special label values
revert extraction of qget from github, and build specref access call instead
simplify error management of specref responses
Merge pull request #1 from dontcallmedom/wglabel

Add per-WG label to pull requests