maxime-gaudron/EasyBib_Form_Decorator — comment on commit e45b027118bcb728524ef9c2f6cc4e3cab6c1781
File:  line 0
By Mischosch:

see https://github.com/easybib/EasyBib_Form_Decorator/blob/master/docs/ExampleForm.php#L63

you should use Zend_Form_Element_Button instead of Zend_Form_Element_Submit when working with Bootstrap.
That follows the example of the Twitter Bootstrap docs.