tidyverse/dplyr v0.7.6

dplyr 0.7.6

on GitHub

exprs() is no longer exported to avoid conflicts with Biobase::exprs()
(#3638).

The MASS package is explicitly suggested to fix CRAN warnings on R-devel
(#3657).

Set operations like intersect() and setdiff() reconstruct groups metadata (#3587).

Using namespaced calls to base::sort() and base::unique() from C++ code
to avoid ambiguities when these functions are overridden (#3644).

Fix rchk errors (#3693).