polish #761 update pkg name & maven coordinate for Finchley

spring-cloud-starter-alibaba/spring-cloud-starter-bus-rocketmq/pom.xml

@@ -3,14 +3,13 @@
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
-        <groupId>org.springframework.cloud</groupId>
+        <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-starter-alibaba</artifactId>
         <version>0.2.3.BUILD-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
-    <groupId>org.springframework.cloud</groupId>
     <artifactId>spring-cloud-starter-bus-rocketmq</artifactId>
     <name>Spring Cloud Alibaba Bus RocketMQ</name>
 
@@ -18,7 +17,7 @@
 
         <!-- Spring Cloud Stream RocketMQ -->
         <dependency>
-            <groupId>org.springframework.cloud</groupId>
+            <groupId>com.alibaba.cloud</groupId>
             <artifactId>spring-cloud-stream-binder-rocketmq</artifactId>
         </dependency>
 

spring-cloud-starter-alibaba/spring-cloud-starter-bus-rocketmq/src/main/java/com/alibaba/cloud/bus/rocketmq/env/RocketMQBusEnvironmentPostProcessor.java

@@ -14,7 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.springframework.cloud.bus.rocketmq.env;
+package com.alibaba.cloud.bus.rocketmq.env;
 
 import static org.springframework.cloud.bus.SpringCloudBusClient.INPUT;
 

spring-cloud-starter-alibaba/spring-cloud-starter-bus-rocketmq/src/main/resources/META-INF/spring.factories

@@ -1,3 +1,3 @@
 # EnvironmentPostProcessor
 org.springframework.boot.env.EnvironmentPostProcessor=\
-org.springframework.cloud.bus.rocketmq.env.RocketMQBusEnvironmentPostProcessor
+com.alibaba.cloud.bus.rocketmq.env.RocketMQBusEnvironmentPostProcessor