Update client add job method so concurrencyMode XML element is only added if concurrency_mode has a value. All tests passing. The default value is Parallel and while we could specify it no need too.
Update client add job method so concurrencyMode XML element is only added if concurrency_mode has a value. All tests passing. The default value is Parallel and while we could specify it no need too.

javierjulio/salesforce_bulk