This is the beginnings of an experimental new non-GWT web UI developed
using a modern JS web framework, http://www.polymer-project.org/. It
will coexist alongside the GWT UI until it is feature-complete.
The functionality of this change is light years from complete, with
a full laundry list of things that don't work. This change is simply
meant to get the starting work in and continue iteration afterward.
The contents of the polygerrit-ui directory started as the full tree of
https://github.com/andybons/polygerrit at 219f531, plus a few more
local changes since review started. In the future this directory will
be pruned, rearranged, and integrated with the Buck build.
Change-Id: Ifb6f5429e8031ee049225cdafa244ad1c21bf5b5
ba69835964