v2.0.0-rc.2

Bug Fixes

• TreeController: populate new nodes with ids unless they have them. Closes #145 (3d0826a)

Features

• node-menu: bring custom menu items to the node menu. Closes #48, closes #53, closes #25, closes #161 (#170) (d776886)
• tree: make it possible to collapse a tree on a first load. Closes #102 (be42398)
• Tree: adds ability to acquire tree underlying model (#168). Closes #147 (68c4dcf)