commits: 3a995294a99a00a62fb451c8dc3f0c404c8e92f5

This data as json

sha	message	author_date	committer_date	raw_author	raw_committer	repo	author	committer
3a995294a99a00a62fb451c8dc3f0c404c8e92f5	add ISSUE_TEMPLATE for github and xr.show_versions() (#1485) * add ISSUE_TEMPLATE for github and xr.show_versions() * fix Nio import * print version info on appveyor * use mod.__version__ for numpy/scipy * add CONTRIBUTING.md * whats new * fix whatsnew * update flake8 prompt to only run on python sources * update travis to run flak8 * fix flake8 * flake8 fix	2017-10-28T01:24:02Z	2017-10-28T01:24:02Z	5f199557d0f8f69fbea5e027a407146e2669a812	cd792325681cbad9f663f2879d8b69f1edbb678f	13221727		19864447