update links in readmes

spring-cloud-data-flow/README.MD

@@ -1,4 +1,2 @@
-### Relevant Articles:
-- [Batch Processing with Spring Cloud Data Flow](http://www.baeldung.com/spring-cloud-data-flow-batch-processing)
-- [Getting Started with Stream Processing with Spring Cloud Data Flow](http://www.baeldung.com/spring-cloud-data-flow-stream-processing)
-- [Spring Cloud Data Flow With Apache Spark](https://www.baeldung.com/spring-cloud-data-flow-spark)
+
+This is an aggregator module for Spring Cloud Data Flow modules.

spring-cloud-data-flow/apache-spark-job/README.MD

@@ -0,0 +1,3 @@
+### Relevant Articles:
+
+- [Spring Cloud Data Flow With Apache Spark](https://www.baeldung.com/spring-cloud-data-flow-spark)

spring-cloud-data-flow/batch-job/README.MD

@@ -0,0 +1,3 @@
+### Relevant Articles:
+- [Batch Processing with Spring Cloud Data Flow](http://www.baeldung.com/spring-cloud-data-flow-batch-processing)
+

spring-cloud-data-flow/pom.xml

@@ -13,13 +13,9 @@
     </parent>
 
     <modules>
-        <module>data-flow-server</module>
-        <!-- <module>data-flow-shell</module> -->
-        <module>time-source</module>
-        <module>time-processor</module>
-        <module>log-sink</module>
+        <module>spring-cloud-data-flow-stream</module>
+        <module>spring-cloud-data-flow-etl</module>
         <module>batch-job</module>
-        <module>etl</module>
         <module>apache-spark-job</module>
     </modules>
 

spring-cloud-data-flow/spring-cloud-data-flow-etl/pom.xml

@@ -1,7 +1,7 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
-    <artifactId>etl</artifactId>
+    <artifactId>spring-cloud-data-flow-etl</artifactId>
     <version>0.0.1-SNAPSHOT</version>
     <name>etl</name>
     <packaging>pom</packaging>

spring-cloud-data-flow/spring-cloud-data-flow-stream-processing/README.MD

@@ -0,0 +1,4 @@
+### Relevant Articles:
+
+- [Getting Started with Stream Processing with Spring Cloud Data Flow](http://www.baeldung.com/spring-cloud-data-flow-stream-processing)
+

spring-cloud-data-flow/spring-cloud-data-flow-stream-processing/pom.xml

@@ -0,0 +1,23 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <artifactId>spring-cloud-data-flow-stream</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <name>spring-cloud-data-flow-stream</name>
+    <packaging>pom</packaging>
+	
+    <parent>
+        <groupId>com.baeldung</groupId>
+        <artifactId>parent-modules</artifactId>
+        <version>1.0.0-SNAPSHOT</version>
+    </parent>
+
+    <modules>
+        <module>data-flow-server</module>
+        <module>data-flow-shell</module>
+        <module>time-source</module>
+        <module>time-processor</module>
+        <module>log-sink</module>
+    </modules>
+
+</project>