[yt-dev] Issue #911: Enable the same projection "methods" for OffAxisProjectionPlot as available for ProjectionPlot (yt_analysis/yt)

New issue 911: Enable the same projection "methods" for OffAxisProjectionPlot as available for ProjectionPlot https://bitbucket.org/yt_analysis/yt/issue/911/enable-the-same-projection-me... Cameron Hummels: Right now, OffAxisProjectionPlot only allows weighted and unweighted 'integration' plots, but not 'sum' or 'mip' plots in the same way that ProjectionPlot does.