Recent changes (not released yet)
- none

v0.1.2
- fixed a bug in convert_categorical_features! (non-categorical columns were previously deleted during the conversion)
- renamed GMMDataset to GMM_dataset
- exporting lowrank_dataset
- DataDeps is restricted in compat to <v0.7.5 because of a bug with unpack in higher versions.
- updated some calls to CSV for which the syntax changed

v0.1.1
First version, API not stable.
