upgrade version 1.4

xxl-job-admin/pom.xml

 	<parent>
 		<groupId>com.xxl</groupId>
 		<artifactId>xxl-job</artifactId>
-		<version>1.3.0-SNAPSHOT</version>
+		<version>1.4.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>xxl-job-admin</artifactId>
 	<version>1.3.1-SNAPSHOT</version>
 		</plugins>
 	</build>
 
-</project>
+</project>

xxl-job-core/pom.xml

 	<parent>
 		<groupId>com.xxl</groupId>
 		<artifactId>xxl-job</artifactId>
-		<version>1.3.0-SNAPSHOT</version>
+		<version>1.4.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>xxl-job-core</artifactId>
 	<version>1.3.2</version>

xxl-job-executor-example/pom.xml

 	<parent>
 		<groupId>com.xxl</groupId>
 		<artifactId>xxl-job</artifactId>
-		<version>1.3.0-SNAPSHOT</version>
+		<version> 1.4.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>xxl-job-executor-example</artifactId>
 	<version>1.3.1-SNAPSHOT</version>