Features: * use posix metapackage for cran skeleton packaging (#956) Bug fixes: * fix output of package paths (extra output was breaking tools). Add tests. (#950, #960) * change default of no_download_source in build.py (for compatibility with conda-build-all) (#950) * fix regression in [] being confused for selectors (#957) Contributors: * @mingwandroid * @msarahan * @stuarteberg