Bael 6729 (#4389)

* Added parent module on poms that have no parent defined

* Removed dependency reduced pom from undertow module

* Added README

* [BAEL-6729] - Spring modules needs a spring parent

* [BAEL-6729] - Spring modules needs a spring parent

cdi/pom.xml

@@ -8,9 +8,9 @@
 
     <parent>
         <groupId>com.baeldung</groupId>
-        <artifactId>parent-spring</artifactId>
+        <artifactId>parent-spring-4</artifactId>
         <version>0.0.1-SNAPSHOT</version>
-        <relativePath>../parent-spring</relativePath>
+        <relativePath>../parent-spring-4</relativePath>
     </parent>
 
     <dependencies>
@@ -38,7 +38,6 @@
     </dependencies>
 
     <properties>
-        <spring.version>4.3.4.RELEASE</spring.version>
         <aspectjweaver.version>1.8.9</aspectjweaver.version>
         <weld-se-core.version>2.4.1.Final</weld-se-core.version>
     </properties>