commits: 772f7e0564430169afcd1afb4ae869bcc0f9d0c9

This data as json

sha	message	author_date	committer_date	raw_author	raw_committer	repo	author	committer
772f7e0564430169afcd1afb4ae869bcc0f9d0c9	Dataset.copy() to preserve encoding (#1590) * Dataset.copy() to preserve encoding * Fix sphinx hook * Add unit test	2017-10-08T16:01:19Z	2017-10-08T16:01:19Z	2ff6d9e74ee03928d143f0bb1557924a28d3b23d	f10b21bed2846b879806f87039b77245b18e7671	13221727	6213168	1217238