升级开发分支：v1.9.1

doc/XXL-JOB官方文档.md

 - 30、任务列表新增筛选条件 "任务描述"，快速检索任务；
 - 31、执行器Log文件定期清理功能：执行器新增配置项（"xxl.job.executor.logretentiondays"）日志保存天数，日志文件过期自动删除。限制至少保持3天；
 
+### 6.21 版本 V1.9.1 特性[迭代中]
+
 ### TODO LIST
 - 1、任务权限管理：执行器为粒度分配权限，核心操作校验权限；
 - 2、任务分片路由：分片采用一致性Hash算法计算出尽量稳定的分片顺序，即使注册机器存在波动也不会引起分批分片顺序大的波动；目前采用IP自然排序，可以满足需求，待定；

pom.xml

 	<modelVersion>4.0.0</modelVersion>
 	<groupId>com.xuxueli</groupId>
 	<artifactId>xxl-job</artifactId>
-	<version>1.9.0</version>
+	<version>1.9.1-SNAPSHOT</version>
 	<packaging>pom</packaging>
 
 	<name>${project.artifactId}</name>

xxl-job-admin/pom.xml

 	<parent>
 		<groupId>com.xuxueli</groupId>
 		<artifactId>xxl-job</artifactId>
-		<version>1.9.0</version>
+		<version>1.9.1-SNAPSHOT</version>
 	</parent>
 	<artifactId>xxl-job-admin</artifactId>
 	<packaging>war</packaging>

xxl-job-admin/src/main/webapp/WEB-INF/template/common/common.macro.ftl

 
 <#macro commonFooter >
 	<footer class="main-footer">
-        Powered by <b>XXL-JOB</b> 1.9.0
+        Powered by <b>XXL-JOB</b> 1.9.1（快照版本）
 		<div class="pull-right hidden-xs">
             <strong>Copyright &copy; 2015-${.now?string('yyyy')} &nbsp;
                 <a href="http://www.xuxueli.com/" target="_blank" >xuxueli</a>

xxl-job-core/pom.xml

 	<parent>
 		<groupId>com.xuxueli</groupId>
 		<artifactId>xxl-job</artifactId>
-		<version>1.9.0</version>
+		<version>1.9.1-SNAPSHOT</version>
 	</parent>
 	<artifactId>xxl-job-core</artifactId>
 	<packaging>jar</packaging>

xxl-job-executor-samples/pom.xml

     <parent>
         <groupId>com.xuxueli</groupId>
         <artifactId>xxl-job</artifactId>
-        <version>1.9.0</version>
+        <version>1.9.1-SNAPSHOT</version>
     </parent>
     <artifactId>xxl-job-executor-samples</artifactId>
     <packaging>pom</packaging>

xxl-job-executor-samples/xxl-job-executor-sample-jfinal/pom.xml

     <parent>
         <artifactId>xxl-job-executor-samples</artifactId>
         <groupId>com.xuxueli</groupId>
-        <version>1.9.0</version>
+        <version>1.9.1-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>xxl-job-executor-sample-jfinal</artifactId>

xxl-job-executor-samples/xxl-job-executor-sample-nutz/pom.xml

     <parent>
         <groupId>com.xuxueli</groupId>
         <artifactId>xxl-job-executor-samples</artifactId>
-        <version>1.9.0</version>
+        <version>1.9.1-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>xxl-job-executor-sample-nutz</artifactId>

xxl-job-executor-samples/xxl-job-executor-sample-spring/pom.xml

 	<parent>
 		<groupId>com.xuxueli</groupId>
 		<artifactId>xxl-job-executor-samples</artifactId>
-		<version>1.9.0</version>
+		<version>1.9.1-SNAPSHOT</version>
 	</parent>
 	<artifactId>xxl-job-executor-sample-spring</artifactId>
 	<packaging>war</packaging>

xxl-job-executor-samples/xxl-job-executor-sample-springboot/pom.xml

     <parent>
         <groupId>com.xuxueli</groupId>
         <artifactId>xxl-job-executor-samples</artifactId>
-        <version>1.9.0</version>
+        <version>1.9.1-SNAPSHOT</version>
     </parent>
     <artifactId>xxl-job-executor-sample-springboot</artifactId>
     <packaging>jar</packaging>