Merge pull request #182 from oracle/beta4

kubernetes beta4 client

Author: rjeberhard

operator/pom.xml

@@ -224,7 +224,7 @@
         <dependency>
             <groupId>io.kubernetes</groupId>
             <artifactId>client-java</artifactId>
-            <version>1.0.0-beta3</version>
+            <version>1.0.0-beta4</version>
         </dependency>
         <dependency>
             <groupId>javax</groupId>