Update to vertx5-parent

Author: vietj

pom.xml

@@ -21,8 +21,8 @@
 
   <parent>
     <groupId>io.vertx</groupId>
-    <artifactId>vertx-ext-parent</artifactId>
-    <version>38</version>
+    <artifactId>vertx5-parent</artifactId>
+    <version>3</version>
   </parent>
 
   <artifactId>vertx-redis-client</artifactId>
@@ -89,6 +89,41 @@
     </dependency>
   </dependencies>
 
+  <build>
+    <pluginManagement>
+      <plugins>
+        <plugin>
+          <artifactId>maven-compiler-plugin</artifactId>
+          <executions>
+            <execution>
+              <id>default-compile</id>
+              <phase>compile</phase>
+              <configuration>
+                <annotationProcessors>
+                  <annotationProcessor>io.vertx.codegen.CodeGenProcessor</annotationProcessor>
+                  <annotationProcessor>io.vertx.docgen.JavaDocGenProcessor</annotationProcessor>
+                </annotationProcessors>
+              </configuration>
+            </execution>
+          </executions>
+        </plugin>
+      </plugins>
+    </pluginManagement>
+    <plugins>
+      <plugin>
+        <artifactId>maven-assembly-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>package-docs</id>
+            <goals>
+              <goal>single</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+  </build>
+
   <profiles>
     <profile>
       <id>IT</id>
@@ -97,7 +132,6 @@
           <plugin>
             <groupId>org.apache.maven.plugins</groupId>
             <artifactId>maven-failsafe-plugin</artifactId>
-            <version>2.22.0</version>
             <executions>
               <execution>
                 <goals>