Fifth CRAN Release

The update has added the following new features:

• distinct() (#17)
• slice_head(), slice_tail(), slice_min(), slice_max(), slice_sample() (#22)
• where() (#27)
• coalesce() (#28)
• group_split(), group_keys() (#29)
• na_if() (#34)
• recode() and recode_factor() (#35)
• near() (#36)
• replace_na() (#38)
• group_data(), group_indices(), group_vars(), group_rows(), group_size(), n_groups(), groups() (#39)
• glimpse() (#40)
• cur_data(), cur_group(), cur_group_id(), cur_group_rows(), cur_column() (#41)

There have also been a lot of refactoring for the internals of the package, particularly focusing on context awareness which allows for quite a few of these features (#40, #41) and grouped operations should now be more consistent. This update of course comes with a host of bug fixes including the renaming of multiple columns when using {poorman}'s version of {tidyselect}.