upgrade deps resources to newer versions; also fix code to work with underscore 1.7 for joshfire/jsonform#131
Declare we changed to use Z-Schema in ReadMe
Indeed for the form element, it should default be text field
Fix tabarray minItems initial items count incorrect bug
Fix checkboxbutton layout; Fix select type boolean default false problem; fix append
Add checkbox buttons example
Simply playground js
Support bootstrap3, and keep code works with bootstrap2
Radios/Checkboxes type support inline style