Change Reason string to array of reasons

Notify @bjsousa

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

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