Merge branch 'master' of github.com:redisson/redisson

README.md

@@ -68,14 +68,16 @@ Used by
 [![OptionsHouse](https://redisson.org/assets/logos/client9.png "OptionsHouse")](https://www.optionshouse.com/)    
 [![Invaluable](https://redisson.org/assets/logos/client13.png "Invaluable")](http://www.invaluable.com/)
 [![Ticketmaster](https://redisson.org/assets/logos/client14.png "Ticketmaster")](http://www.ticketmaster.com/)   
-[![PANDORA](https://redisson.org/assets/logos/client15.png "PANDORA")](http://www.pandora.com/)  
+[![PANDORA](https://redisson.org/assets/logos/client15.png "PANDORA")](http://www.pandora.com/)   
+[![ContaAzul](https://redisson.org/assets/logos/client18.png "ContaAzul")](https://contaazul.com/)  
 [![SULAKE](https://redisson.org/assets/logos/client17.png "SULAKE")](http://www.sulake.com/)
 
 
 Success stories
 ================================
 
-[Moving from Hazelcast to Redis](https://engineering.datorama.com/moving-from-hazelcast-to-redis-b90a0769d1cb)  
+[Moving from Hazelcast to Redis  /  Datorama](https://engineering.datorama.com/moving-from-hazelcast-to-redis-b90a0769d1cb)  
+[Distributed Locking with Redis (Migration from Hazelcast)  /  ContaAzul](https://carlosbecker.com/posts/distributed-locks-redis/)  
 
 Quick start
 ===============================