THRIFT-2083 Improve the go lib: Testcase for buffered Transport

Patch: Feng Shen
diff --git a/tutorial/go/src/server.go b/tutorial/go/src/server.go
index 929e223..aea749e 100644
--- a/tutorial/go/src/server.go
+++ b/tutorial/go/src/server.go
@@ -25,8 +25,8 @@
 	"tutorial"
 )
 
-func runServer(transportFactory thrift.TTransportFactory, protocolFactory thrift.TProtocolFactory) error {
-	transport, err := thrift.NewTServerSocket("localhost:9090")
+func runServer(transportFactory thrift.TTransportFactory, protocolFactory thrift.TProtocolFactory, addr string) error {
+	transport, err := thrift.NewTServerSocket(addr)
 	if err != nil {
 		return err
 	}