Bradley Jones

ape unrooted layout
- #273
ggdensitree function
- #253
made data usable with treedata in 'equal_angle' and 'daylight' layouts
- #201

Justin Silverman

geom_balance
- #64

JustGitting

Annotation functions (geom_hilight_encircle & geom_cladelabel2) for unrooted layout
- #152
Add daylight layout for unrooted trees
- #124

Watal M. Iwasaki

Refactor layoutDaylight
- #165
- #169

Ruizhu Huang

extend gheatmap to support collapsed nodes
- #243