Create LICENSE.txt

fixed bug with transition being stuck to state

added test program

fixed _onready to _ready

added signal on_state_change(from, to)

fixed bug with scaling

added the ability to select the start state from the fsm editor

set DEBUG to false

fixed error when undoing a "delete State" action

added the undo/redo support

fixed scroll_offset changing when ctrl + mouse wheel

fixed bug with the position of the transition in the editor

added the ability to remove transitions

You can now select transitions

added signal for when the fsm changes state