Enabling service meta data to be viewable

add Httpget and Httppost in protocols in configuration like

    
"<"configuration">"
    "<"system.web">"
    "<"webServices">"
        "<"protocols">"
            "<"add name="HttpGet"/">"
            "<"add name="HttpPost"/">"
        "<"/protocols">"
    "<"/webServices">"
    "<"/system.web">"
"<"/configuration">"