Added the allTrue tale which will accept an unlimited number of parameters and return true if all of them are true.
Added the class attribute to single select elements.
Merge branch 'master' into develop to keep it up-to-date.
Introduced ztal namespace ztal:data-attributes attribute. Now possible to define 'data' array on Zend_Form_Element that contains keyed values. These will be converted to html5 data-key="value" attributes.
Updated changelog to detail the new ztal namespace/attributes
Added support for the target attribute on a form
Updated the changelog for the new release
Bumping version number to 1.5.5 for the next release