ggobi/ggally: v1.3.2

Abstract

GGally 1.3.2 ggpairs and ggduo Removed warning where pure numeric names gave a warning (#238, @lepennec) Fixed ordering issue with horizontal boxplots (#239) ggparcoord Fixed missing x aes requirement when shadebox is provided (#237, @treysp) Package Made igraph a non required dependency for tests (#240