Include protocol in readme examples setting endpoint from wsdl_domain (#477)
Include protocol in readme examples setting endpoint from wsdl_domain (#477)

The `wsdl_domain` is just a domain/hostname, no protocol, however
`endpoint` expects to include a protocol, so when you're buliding the
`endpoint` from the `wsdl_domain`, you need to prefix it with a
protocol.
NetSweet/netsuite,dropstream/netsuite,charitywater/netsuite