Updated dependencies to work with Java 11 LTS

Author: Luigi R. Viggiano

pom.xml

@@ -190,7 +190,7 @@
             <dependency>
                 <groupId>org.mockito</groupId>
                 <artifactId>mockito-core</artifactId>
-                <version>2.15.0</version>
+                <version>2.23.4</version>
                 <scope>test</scope>
             </dependency>
             <dependency>
@@ -207,7 +207,7 @@
             <plugins>
                 <plugin>
                     <artifactId>maven-compiler-plugin</artifactId>
-                    <version>3.7.0</version>
+                    <version>3.8.0</version>
                     <configuration>
                         <source>${compiler-release}</source>
                         <target>${compiler-release}</target>
@@ -228,7 +228,7 @@
                 </plugin>
                 <plugin>
                     <artifactId>maven-javadoc-plugin</artifactId>
-                    <version>2.10.4</version>
+                    <version>3.0.1</version>
                     <configuration>
                         <notimestamp>true</notimestamp>
                     </configuration>
@@ -245,11 +245,11 @@
                 </plugin>
                 <plugin>
                     <artifactId>maven-assembly-plugin</artifactId>
-                    <version>3.1.0</version>
+                    <version>3.1.1</version>
                 </plugin>
                 <plugin>
                     <artifactId>maven-site-plugin</artifactId>
-                    <version>3.6</version>
+                    <version>3.7.1</version>
                     <executions>
                         <execution>
                             <id>generate-site</id>
@@ -276,14 +276,14 @@
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-jar-plugin</artifactId>
-                    <version>3.0.2</version>
+                    <version>3.1.1</version>
                     <configuration>
                         <archive>
                             <manifestFile>${project.build.outputDirectory}/META-INF/MANIFEST.MF</manifestFile>
                         </archive>
                     </configuration>
                 </plugin>
-                <!--
+                <!-- // doesn't work with java 9+
                 <plugin>
                     <groupId>org.codehaus.mojo</groupId>
                     <artifactId>cobertura-maven-plugin</artifactId>
@@ -300,7 +300,7 @@
                 <plugin>
                     <groupId>org.apache.felix</groupId>
                     <artifactId>maven-bundle-plugin</artifactId>
-                    <version>3.3.0</version>
+                    <version>4.1.0</version>
                     <extensions>true</extensions>
                     <executions>
                         <execution>
@@ -318,7 +318,7 @@
                 </plugin>
                 <plugin>
                     <artifactId>maven-surefire-plugin</artifactId>
-                    <version>2.20.1</version>
+                    <version>2.22.1</version>
                 </plugin>
                 <plugin>
                     <groupId>org.codehaus.mojo</groupId>
@@ -355,7 +355,7 @@
             <extension>
                 <groupId>org.apache.maven.wagon</groupId>
                 <artifactId>wagon-ftp</artifactId>
-                <version>3.0.0</version>
+                <version>3.3.1</version>
             </extension>
         </extensions>
     </build>
@@ -364,19 +364,19 @@
         <plugins>
             <plugin>
                 <artifactId>maven-project-info-reports-plugin</artifactId>
-                <version>2.9</version>
+                <version>3.0.0</version>
             </plugin>
             <plugin>
                 <artifactId>maven-surefire-report-plugin</artifactId>
-                <version>2.20.1</version>
+                <version>2.22.1</version>
             </plugin>
             <plugin>
                 <artifactId>maven-javadoc-plugin</artifactId>
-                <version>2.10.4</version>
+                <version>3.0.1</version>
             </plugin>
             <plugin>
                 <artifactId>maven-pmd-plugin</artifactId>
-                <version>3.8</version>
+                <version>3.11.0</version>
                 <configuration>
                     <linkXRef>true</linkXRef>
                     <sourceEncoding>utf-8</sourceEncoding>
@@ -386,13 +386,13 @@
             </plugin>
             <plugin>
                 <artifactId>maven-jxr-plugin</artifactId>
-                <version>2.5</version>
+                <version>3.0.0</version>
             </plugin>
             <plugin>
                 <artifactId>maven-changelog-plugin</artifactId>
                 <version>2.3</version>
             </plugin>
-            <!--
+            <!-- it doesn't work with Java 9+
             <plugin>
                 <groupId>org.codehaus.mojo</groupId>
                 <artifactId>cobertura-maven-plugin</artifactId>