upgrade some plugins

git-svn-id: https://svn.apache.org/repos/asf/incubator/kalumet/trunk@1565550 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/documentation/pom.xml b/documentation/pom.xml
index 4755140..1823140 100644
--- a/documentation/pom.xml
+++ b/documentation/pom.xml
@@ -43,7 +43,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-site-plugin</artifactId>
-        <version>3.2</version>
+        <version>3.3</version>
         <configuration>
           <skipDeploy>true</skipDeploy>
         </configuration>
diff --git a/pom.xml b/pom.xml
index 60f55a5..647c29c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -181,8 +181,8 @@
 
     <sonar.host.url>https://analysis.apache.org/</sonar.host.url>
 
-    <javadoc-plugin.version>2.8.1</javadoc-plugin.version>
-    <project-info-reports-plugin.version>2.6</project-info-reports-plugin.version>
+    <javadoc-plugin.version>2.9.1</javadoc-plugin.version>
+    <project-info-reports-plugin.version>2.7</project-info-reports-plugin.version>
   </properties>
 
   <repositories>
@@ -463,7 +463,7 @@
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-site-plugin</artifactId>
-          <version>3.2</version>
+          <version>3.3</version>
           <dependencies>
             <dependency>
               <groupId>org.apache.maven.wagon</groupId>
@@ -480,17 +480,17 @@
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-surefire-plugin</artifactId>
-          <version>2.12.4</version>
+          <version>2.16</version>
         </plugin>
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-war-plugin</artifactId>
-          <version>2.3</version>
+          <version>2.4</version>
         </plugin>
         <plugin>
           <groupId>org.apache.tomcat.maven</groupId>
           <artifactId>tomcat7-maven-plugin</artifactId>
-          <version>2.1</version>
+          <version>2.2</version>
         </plugin>
       </plugins>
     </pluginManagement>
@@ -540,7 +540,7 @@
       <plugin>
         <groupId>org.apache.rat</groupId>
         <artifactId>apache-rat-plugin</artifactId>
-        <version>0.8</version>
+        <version>0.10</version>
         <executions>
           <execution>
             <id>rat-verify</id>