Fixed an autoplot() bug where, if one metric is selected but a ranking metric is not specified, the wrong metric is used to order the workflows (#52)
Updated pillar formatting for options objects.
New extract_*() functions have been added that supersede the existing pull_*() functions. This is part of a larger move across the tidymodels packages towards a family of generic extract_*() functions. The pull_*() functions have been soft-deprecated, and will eventually be removed
workflow_map() does not fail if there are missing packages or if the function being mapped fails.