commits: 34dbb105d4a6fdbd7afd477a06203c327fe1d453

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sha	message	author_date	committer_date	raw_author	raw_committer	repo	author	committer
34dbb105d4a6fdbd7afd477a06203c327fe1d453	Better error message for variables with same name as a dimension We now get: In [2]: xray.Dataset({'x': (('x', 'y'), [[1]])}) ValueError: the variable 'x' has the same name as one of its dimensions ('x', 'y'), but it is not 1-dimensional and thus it is not a valid index	2015-11-10T08:02:49Z	2015-11-10T21:46:14Z	7ac163783245dbec82e06aac57b56992d3cf2b72	7ac163783245dbec82e06aac57b56992d3cf2b72	13221727	1217238	1217238