Update maven-checkstyle-plugin to version 2.16

etc/checkstyle.xml

@@ -54,10 +54,6 @@ under the License.
       <module name="EqualsHashCode"/>
       <!-- Checks for illegal instantiations where a factory method is preferred. -->
       <module name="IllegalInstantiation"/>
-      <!-- Checks for redundant exceptions declared in throws clause such as duplicates, unchecked exceptions or subclasses of another declared exception. -->
-      <module name="RedundantThrows">
-         <property name="allowUnchecked" value="true"/>
-      </module>
 
       <!-- Checks that long constants are defined with an upper ell. -->
       <module name="UpperEll"/>
@@ -90,6 +86,8 @@ under the License.
          <property name="basicOffset" value="3"/>
          <property name="caseIndent" value="3"/>
          <property name="throwsIndent" value="3"/>
+         <property name="arrayInitIndent" value="3"/>
+         <property name="lineWrappingIndentation" value="3"/>
       </module>
 
        <module name="IllegalImport">

pom.xml

@@ -910,7 +910,7 @@
          <plugin>
             <groupId>org.apache.maven.plugins</groupId>
             <artifactId>maven-checkstyle-plugin</artifactId>
-            <version>2.12</version>
+            <version>2.16</version>
             <dependencies>
                <!-- This was initially done to enforce name on Parameter annotation
                     I've developed a customized check and I needed this jar to deploy the specialized checkstyle -->
@@ -1014,7 +1014,7 @@
          <plugin>
             <groupId>org.apache.maven.plugins</groupId>
             <artifactId>maven-checkstyle-plugin</artifactId>
-            <version>2.12</version>
+            <version>2.16</version>
             <configuration>
                <configLocation>${activemq.basedir}/etc/checkstyle.xml</configLocation>
                <failsOnError>false</failsOnError>

tests/activemq5-unit-tests/pom.xml

@@ -357,7 +357,7 @@
          <plugin>
             <groupId>org.apache.maven.plugins</groupId>
             <artifactId>maven-checkstyle-plugin</artifactId>
-            <version>2.12</version>
+            <version>2.16</version>
             <configuration>
                <skip>true</skip>
             </configuration>