Update README.md to version 3.5.2 (#2440)

Author: dengliming

README.md

@@ -58,7 +58,7 @@ Or use it as a maven dependency:
 <dependency>
     <groupId>redis.clients</groupId>
     <artifactId>jedis</artifactId>
-    <version>3.5.1</version>
+    <version>3.5.2</version>
     <type>jar</type>
     <scope>compile</scope>
 </dependency>