Update findbugs and pmd

Update dependencies for findbugs and pmd.

CHANGES.md

@@ -1,5 +1,11 @@
 # Changes
 
+## Version 9
+
+* 2013-10-28 - enforce PMD 5.0.5 in the PMD plugin
+* 2013-10-28 - only fail PMD on level 4 and higher
+* 2013-10-28 - enforce findbugs 2.0.2 in the findbugs plugin
+
 ## Version 8
 
 * 2013-10-23 - Revert javax.servlet dependency back to 3.0.1 (from 3.1.0)

pom.xml

@@ -598,6 +598,13 @@
           <groupId>org.codehaus.mojo</groupId>
           <artifactId>findbugs-maven-plugin</artifactId>
           <version>${dep.plugin.findbugs.version}</version>
+          <dependencies>
+            <dependency>
+              <groupId>com.google.code.findbugs</groupId>
+              <artifactId>findbugs</artifactId>
+              <version>2.0.2</version>
+            </dependency>
+          </dependencies>
           <configuration>
             <skip>${fb.check.skip-findbugs}</skip>
             <jvmargs>-Xmx${fb.build.jvmsize}</jvmargs>
@@ -618,9 +625,17 @@
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-pmd-plugin</artifactId>
           <version>${dep.plugin.pmd.version}</version>
+          <dependencies>
+            <dependency>
+              <groupId>net.sourceforge.pmd</groupId>
+              <artifactId>pmd</artifactId>
+              <version>5.0.5</version>
+            </dependency>
+          </dependencies>
           <configuration>
             <skip>${fb.check.skip-pmd}</skip>
             <failOnViolation>${fb.check.fail-pmd}</failOnViolation>
+            <failurePriority>4</failurePriority>
             <targetJdk>${project.build.targetJdk}</targetJdk>
             <sourceEncoding>${project.build.sourceEncoding}</sourceEncoding>
             <minimumTokens>100</minimumTokens>