Merge pull request #51 from Young-Flash/v3.3.0

update version mapping

Author: Young-Flash

README.md

@@ -9,6 +9,7 @@ There are the version correspondence between client and Nebula:
 |    v2.5     |     2.5.0, 2.5.1     |
 |   v2.6.2    | 2.6.0, 2.6.1, 2.6.2  |
 |   v3.0.0    |        3.0.0         |
+|   v3.3.0    |        3.3.0         |
 
 
 ## 0. Introduction

pom.xml

@@ -7,7 +7,7 @@
 
     <groupId>org.nebula-contrib</groupId>
     <artifactId>nebula-jdbc</artifactId>
-    <version>3.0.0</version>
+    <version>3.3.0</version>
 
 
     <properties>