Released 0.6.0 and prepare for the next iteration. (#56)

Author: wu-sheng

pom.xml

@@ -22,7 +22,7 @@
 
     <groupId>org.apache.skywalking</groupId>
     <artifactId>banyandb-java-client</artifactId>
-    <version>0.6.0-SNAPSHOT</version>
+    <version>0.7.0-SNAPSHOT</version>
 
     <parent>
         <groupId>org.apache</groupId>