Unspecified binding style defaults to 'document'

> If the style attribute is omitted, the value is assumed to be "document"
> --[The SOAP spec](http://docs.oracle.com/cd/E19182-01/820-0595/6ncatc2mj/index.html)

The current implementation leaves it unspecified, and bindings are being skipped from processing by the “continue” statement on the next line