v1.2.1: Target is NULL when referenced directly

v1.2.0

v1.1.1

v1.1.0: Support IE9, CDN, enhancement auto-scrolling, React-mixin and…

… more.

v1.0.1: SortableJS#231, SortableJS#210, SortableJS#207, SortableJS#205, 

SortableJS#151

v1.0.0

v0.7.1

v0.7.0: pre-release

v0.5.2

v0.5.1