Wrap in array if needed

This seems very hacky, so I am okay finding a different solution, but it maintains the structure and passes all tests.

@bjsousa

src/main/edu/wisc/doit/RpcNetidClientSoap.php

@@ -297,11 +297,11 @@ class RpcNetidClientSoap implements RpcNetidClient {
 		}
 		
 		if( $result->result === 400){
-			return new RpcNetidStructValidationResponse(false, array($result->Reasons->Reason) );
+			return new RpcNetidStructValidationResponse(false, $result->Reasons->Reason );
 		}
 		
 		if( $result->result === 401){
-			return new RpcNetidStructValidationResponse(false, array($result->Reasons->Reason) );
+			return new RpcNetidStructValidationResponse(false, $result->Reasons->Reason );
 		}
 		
 		throw new RpcNetidClientSoapException("Unexpected status code: {$result->result}",