keikai-jsf calls a non-existed function size()

Steps to Reproduce

1. start the project with tomcat mvn tomcat7:run
2. visit https://github.com/keikai/dev-ref/blob/master/src/main/webapp/jsf/app4l.xhtml
3. click OK button or Reset button
4. check developer tool > console

Current Result

zss.wpd:43334 Uncaught TypeError: jq(...).size is not a function
at Object.zssjsf.isDomExist (zss.wpd:43334)
at <anonymous>:1:11
at runScript (jsf.js.xhtml?ln=javax.faces:1)
at runScripts (jsf.js.xhtml?ln=javax.faces:1)
at doUpdate (jsf.js.xhtml?ln=javax.faces:1)
at Object.response (jsf.js.xhtml?ln=javax.faces:1)
at Object.onComplete (jsf.js.xhtml?ln=javax.faces:1)
at XMLHttpRequest.AjaxEngine.req.xmlReq.onreadystatechange (jsf.js.xhtml?ln=javax.faces:1)

Expected Result

no js error

Workaround

kkjsf-patch.js