Enhancements: ------------- * refactor indexing to cache more efficiently #3091 * add ``tags``, ``identifiers``, and ``keywords`` to about section. Tie them into channeldata.json. #3091 * filter .la files from packages by default #3102 * memoize read_meta_file #3108 Bug fixes: ---------- * fix --check for optionally iterable fields #3098 * fix permission problems prior to fixing shebangs #3101 * do not disable pip's cache directory. Redirect it instead. #3104 * fix usage of config in load_setup_py_data #3110 * show logger message when default numpy is used, to communicate what's happening to the user #3110 Other: ------ * drop python 3.4, add 3.6, 3.7 to skeleton pypi #3103 Contributors: ------------- * @jjhelmus * @kalefranz * @msarahan * @nehaljwani * @nsoranzo * @ocefpaf * @teake