set checkboxes in forms to true/false
modifications for zepto
support checkboxes used for array values
update test variable name to follow conventions
set a set of checkboxes that are all unchecked to an empty array
less loopy
rails style
Merge pull request #468 from jonstorer/js-from-form-checkboxes

fromForm sets true/false for boolean checkboxes & sets arrays for checkboxes for sets