升级正式版本1.5.2

README.md

 - [github地址](https://github.com/xuxueli/xxl-job)
 - [git.osc地址](http://git.oschina.net/xuxueli0323/xxl-job)
 
-
-    最新 Release 版本: v1.5.1
-    最新 SNAPSHOT 版本: v1.5.2-SNAPSHOT
-
 ##### 中央仓库地址 (最新Release版本)
 
 ```

pom.xml

 	<modelVersion>4.0.0</modelVersion>
 	<groupId>com.xuxueli</groupId>
 	<artifactId>xxl-job</artifactId>
-	<version>1.5.2-SNAPSHOT</version>
+	<version>1.5.2</version>
 	<packaging>pom</packaging>
 
 	<name>xxl-job</name>

xxl-job-admin/pom.xml

 	<parent>
 		<groupId>com.xuxueli</groupId>
 		<artifactId>xxl-job</artifactId>
-		<version>1.5.2-SNAPSHOT</version>
+		<version>1.5.2</version>
 	</parent>
 	<artifactId>xxl-job-admin</artifactId>
 	<packaging>war</packaging>
 
 	<properties>
-		<xxl-job.version>1.5.2-SNAPSHOT</xxl-job.version>
+		<xxl-job.version>1.5.2</xxl-job.version>
 		<spring.version>3.2.17.RELEASE</spring.version>
 	</properties>
 

xxl-job-core/pom.xml

 	<parent>
 		<groupId>com.xuxueli</groupId>
 		<artifactId>xxl-job</artifactId>
-		<version>1.5.2-SNAPSHOT</version>
+		<version>1.5.2</version>
 	</parent>
 	<artifactId>xxl-job-core</artifactId>
 	<packaging>jar</packaging>

xxl-job-executor-example/pom.xml

 	<parent>
 		<groupId>com.xuxueli</groupId>
 		<artifactId>xxl-job</artifactId>
-		<version>1.5.2-SNAPSHOT</version>
+		<version>1.5.2</version>
 	</parent>
 	<artifactId>xxl-job-executor-example</artifactId>
 	<packaging>war</packaging>
 
 	<properties>
-		<xxl-job.version>1.5.2-SNAPSHOT</xxl-job.version>
+		<xxl-job.version>1.5.2</xxl-job.version>
 		<spring.version>3.2.17.RELEASE</spring.version>
 	</properties>