message: Remove 'WIP' from the monorepo README because, c'mon.
diff: -# WIP Polymer Tools Monorepo
  +# Polymer Tools Monorepo
  [![Travis Build Status](https://travis-ci.org/Polymer/tools.svg?branch=master)](https://travis-ci.org/Polymer/tools/branches)
  [![AppVeyor Build Status](https://ci.appveyor.com/api/projects/status/4ss50o7t0312c2v1/branch/master?svg=true)](https://ci.appveyor.com/project/Polymer/tools/branch/master)
  