parsnip 0.1.5

• An RStudio add-in is availble that makes writing multiple parsnip model specifications to the source window. It can be accessed via the IDE addin menus or by calling parsnip_addin().

• For xgboost models, users can now pass objective to set_engine("xgboost"). (#403)

• Changes to test for cases when CRAN cannot get xgboost to work on their Solaris configuration.

• There is now an augument() method for fitted models. See augment.model_fit. (#401)

• Column names for x are now required when fit_xy() is used. (#398)