Welcome file does not work for *.jsf

Welcome file does not work for *.jsf
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same problem not exists in Wildfly Beta but wildfly 8 final /cr1 gives this error ...

problem :

http://localhost:8080/hello ------------------------------ NO works***
@http://localhost:8080/hello/index.jsf ------------- it works fine

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<welcome-file-list>

<welcome-file>index.jsf</welcome-file>

</welcome-file-list>

<servlet>

<servlet-name>Faces Servlet</servlet-name>

<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>

<load-on-startup>1</load-on-startup>

</servlet>

<servlet-mapping>

<servlet-name>Faces Servlet</servlet-name>

<url-pattern>*.jsf</url-pattern>

</servlet-mapping>

</web-app>

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Reproduce this error :

https://community.jboss.org/message/857300