corybrunson
corybrunson Merge branch 'optimization' of https://github.com/corybrunson/ggalluvial
5ead4ce Sep 5, 2019
Merge branch 'optimization' of https://github.com/corybrunson/ggalluvial
 into optimization

Conflicts:
	R/stat-alluvium.r
	docs/reference/stat_alluvium.html
	man/stat_alluvium.Rd
5ead4ce