rsample 0.0.7

• Lower threshold for pooling strata to 10% (from 15%) (#149).

• The print() methods for rsplit and val_split objects were adjusted to show "<Analysis/Assess/Total>" and <Training/Validation/Total>, respectively.

• The drinks, attrition, and two_class_dat data sets were removed. They are in the modeldata package.

• Compatability with dplyr 1.0.0.