appveyor & CRAN version badges

README.md

@@ -1,6 +1,8 @@
 # boxr
 [![Build Status](https://travis-ci.org/brendan-R/boxr.svg)](https://travis-ci.org/brendan-R/boxr)
+[![Win Build Status](https://ci.appveyor.com/api/projects/status/github/brendan-r/boxr?branch=master&svg=true)](https://ci.appveyor.com/project/brendan-r/boxr)
 [![Project Status: Active - The project has reached a stable, usable state and is being actively developed.](https://img.shields.io/badge/repo%20status-active-brightgreen.svg)](http://www.repostatus.org/#active)
+[![cran version](http://www.r-pkg.org/badges/version/boxr)](http://cran.rstudio.com/web/packages/boxr)
 ![monthly_downloads](http://cranlogs.r-pkg.org/badges/boxr)
 
 A lightweight, high-level R interface for the box.com API, standing on the shoulders of [`httr`](/~https://github.com/hadley/httr/).