Update authors

Author: stalkerg

README.md

@@ -93,4 +93,5 @@ Please see `testgres/tests` directory for replication configuration example.
 
 Ildar Musin <i.musin(at)postgrespro.ru> Postgres Professional Ltd., Russia     
 Dmitry Ivanov <d.ivanov(at)postgrespro.ru> Postgres Professional Ltd., Russia   
-Ildus Kurbangaliev <i.kurbangaliev(at)postgrespro.ru> Postgres Professional Ltd., Russia
+Ildus Kurbangaliev <i.kurbangaliev(at)postgrespro.ru> Postgres Professional Ltd., Russia     
+[Yury Zhuravlev](https://github.com/stalkerg) <stalkerg(at)gmail.com>, Japan