[yt-dev] Issue #851: ray object fields are out of order (yt_analysis/yt)

New issue 851: ray object fields are out of order https://bitbucket.org/yt_analysis/yt/issue/851/ray-object-fields-are-out-of-... Britton Smith: Ray objects no longer return fields in order along the ray from the start to the end position. This can be seen with the following: ``` #!python ds = load(...) ray = ds.ray(start, end) print ray["t"] ``` The t values should go increase monotonically from 0 to 1, but instead are scrambled. This can be worked around with an argsort of the fields, but I think this is still a bug, or at least a regression.