Change log
2.0.0 (BREAKING CHANGES)
Rename every function of the exposed classes to be more nice and generic.
2.0.1
Set default bar offset to 1
2.0.2
Remove uneeded worker and process when no animations
2.1.0
Make that no height and width (=0) to automatically use the size of the form object
2.1.1
Fix the calculation for auot size to be the same than manual size