Merge pull request #45 from apache/TAMAYA-387

TAMAYA-387 Upgrade checkstyle plugin
diff --git a/code/api/src/main/resources/tamaya-banner.txt b/code/api/src/main/resources/tamaya-banner.txt
index b4ceca4..e66f1a4 100644
--- a/code/api/src/main/resources/tamaya-banner.txt
+++ b/code/api/src/main/resources/tamaya-banner.txt
@@ -6,6 +6,6 @@
 ██║  ██║██║     ██║  ██║╚██████╗██║  ██║███████╗       ██║   ██║  ██║██║ ╚═╝ ██║██║  ██║   ██║   ██║  ██║
 ╚═╝  ╚═╝╚═╝     ╚═╝  ╚═╝ ╚═════╝╚═╝  ╚═╝╚══════╝       ╚═╝   ╚═╝  ╚═╝╚═╝     ╚═╝╚═╝  ╚═╝   ╚═╝   ╚═╝  ╚═╝
 
-Apache Tamaya Configuration API:  http://tamaya.incubator.apache.org
+Apache Tamaya Configuration API:  https://tamaya.incubator.apache.org
 
 
diff --git a/examples/11-distributed/pom.xml b/examples/11-distributed/pom.xml
index 8ed7412..1879dfe 100644
--- a/examples/11-distributed/pom.xml
+++ b/examples/11-distributed/pom.xml
@@ -36,6 +36,7 @@
         <maven.compile.optimize>false</maven.compile.optimize>
         <maven.compile.deprecation>true</maven.compile.deprecation>
         <tamaya.version>0.3-incubating-SNAPSHOT</tamaya.version>
+        <vertx.version>3.5.4</vertx.version>
         <junit.version>4.12</junit.version>
 
         <!--
@@ -64,7 +65,7 @@
         <dependency>
             <groupId>io.vertx</groupId>
             <artifactId>vertx-core</artifactId>
-            <version>3.3.3</version>
+            <version>${vertx.version}</version>
         </dependency>
         <dependency>
             <groupId>org.apache.tamaya.ext</groupId>
@@ -74,7 +75,7 @@
         <dependency>
             <groupId>io.vertx</groupId>
             <artifactId>vertx-hazelcast</artifactId>
-            <version>3.3.3</version>
+            <version>${vertx.version}</version>
         </dependency>
         <dependency>
             <groupId>org.apache.tamaya.ext</groupId>
@@ -90,6 +91,7 @@
     </dependencies>
 
     <build>
+        <defaultGoal>clean install</defaultGoal>
         <plugins>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>