SalesForce metadata WSDL parsed incorrectly

[adworse]

First of all, thank you for this library!

I spotted an odd behaviour recently, though.

Parsing Salesforce Metadata WSDL (https://raw.github.com/developerforce/Force.com-Toolkit-for-PHP/master/soapclient/metadata.wsdl.xml) gives pretty much data, but a list of available operations is empty.

This seems to be incorrect. The same file parsed with Ruby's wasabi SOAP library gives a correct list.

[VitorTrin]

I was able to get the list of operations by setting allow_empty_soap_actions in the options. The following worked for me:

{:ok, wsdl} = Soap.init_model("https://raw.github.com/developerforce/Force.com-Toolkit-for-PHP/master/soapclient/metadata.wsdl.xml", :url, allow_empty_soap_actions: true)