diff --git a/dashboard/plugin.properties b/dashboard/plugin.properties
index f8dd8201..f2cfe778 100644
--- a/dashboard/plugin.properties
+++ b/dashboard/plugin.properties
@@ -60,6 +60,19 @@ maven.dashboard.runreactor = true
 # aggregators.
 maven.dashboard.report.showempty = true
 
+# Images used when generating the progress bar for the dashboard HTML color
+# for left bar
+maven.dashboard.report.bar.left = green
+
+# HTML color for right bar
+maven.dashboard.report.bar.right = red
+
+# Image to set cells with (should be transparent)
+maven.dashboard.report.bar.image = ${plugin.resources}/images/trans.gif
+maven.dashboard.report.bar.height = 10
+maven.dashboard.report.bar.border = 0
+maven.dashboard.report.bar.displayLabel = true
+
 # Properties for gathering dashboard data for a single project
 # ------------------------------------------------------------
 
@@ -189,3 +202,18 @@ maven.dashboard.aggregator.jcoverageloc.artifact = ${maven.build.dir}/jcoverage/
 maven.dashboard.aggregator.jcoverageloc.label = JCoverage LOC
 maven.dashboard.aggregator.jcoverageloc.goal = maven-jcoverage-plugin:report
 maven.dashboard.aggregator.jcoverageloc.description = JCoverage total lines of code
+
+# Properties for the FindBugs file violations aggregator 
+maven.dashboard.aggregator.fbfiles.script = ${maven.dashboard.aggregators.dir}/fbfiles.jelly
+maven.dashboard.aggregator.fbfiles.artifact = ${maven.build.dir}/findbugs-raw-report.xml
+maven.dashboard.aggregator.fbfiles.label = FindBugs Files with Violations
+maven.dashboard.aggregator.fbfiles.goal = maven-findbugs-plugin:report
+maven.dashboard.aggregator.fbfiles.description = Number of files with FindBugs violations
+
+# Properties for the FindBugs violations aggregator 
+maven.dashboard.aggregator.fbviolations.script = ${maven.dashboard.aggregators.dir}/fbviolations.jelly
+maven.dashboard.aggregator.fbviolations.artifact = ${maven.build.dir}/findbugs-raw-report.xml
+maven.dashboard.aggregator.fbviolations.label = FindBugs Violations
+maven.dashboard.aggregator.fbviolations.goal = maven-findbugs-plugin:report
+maven.dashboard.aggregator.fbviolations.description = Number of FindBugs violations
+
diff --git a/dashboard/src/plugin-resources/images/trans.gif b/dashboard/src/plugin-resources/images/trans.gif
new file mode 100644
index 00000000..d7944344
Binary files /dev/null and b/dashboard/src/plugin-resources/images/trans.gif differ
diff --git a/dashboard/src/plugin-resources/templates/dashboard.jsl b/dashboard/src/plugin-resources/templates/dashboard.jsl
index b1b4586e..7a979ab6 100644
--- a/dashboard/src/plugin-resources/templates/dashboard.jsl
+++ b/dashboard/src/plugin-resources/templates/dashboard.jsl
@@ -25,6 +25,7 @@
   xmlns:j="jelly:core"
   xmlns:jsl="jelly:jsl"
   xmlns:x="jelly:xml"
+  xmlns:u="jelly:util"
   xmlns="dummy" trim="false">
 
   <jsl:template match="dashboard">
@@ -78,7 +79,81 @@
 
   <jsl:template match="aggregator">
     <td>
-      <x:expr select="text()"/>
+      <x:set var="str" select="string()"/>
+      <!-- if aggregator output is a not percentage value, just print the value -->
+      <!-- could print a different background color based on a configurable -->
+      <!-- range, see MPDASHBOARD-2 in Jira issues for this plugin -->
+      <j:if test="${str.trim().endsWith('%') == 'false'}">
+        <x:expr select="text()"/> 
+      </j:if>
+
+      <!-- if aggregator output is a percentage value, print a progress bar -->
+      <j:if test="${str.trim().endsWith('%') == 'true'}">
+
+        <!-- convert percentage string to two complementary numbers -->
+        <u:replace var="percentStr" value="${str}" oldChar="%" newChar=" " trim="true"/>
+        <j:set var="percent"  value="${0 + percentStr.trim()}"/>
+        <j:set var="cpercent" value="${100 - percent}"/>
+
+        <j:whitespace trim="true">
+          <table>
+            <j:if test="${context.getVariable('maven.dashboard.report.bar.displayLabel') == 'true'}">
+              <tr>
+                <x:element name="td">
+                  <x:attribute name="colspan">2</x:attribute>
+                  <j:expr value="${percent}%"/>
+                </x:element>
+              </tr>
+            </j:if>
+            <tr>
+              <j:if test="${percent != '0'}">
+                <x:element name="td">
+                  <x:attribute name="bgcolor">
+                    <j:expr value="${maven.dashboard.report.bar.left}"/>
+                  </x:attribute>
+                  <x:element name="img">
+                    <x:attribute name="hspace">0</x:attribute>
+                    <x:attribute name="vspace">0</x:attribute>
+                    <x:attribute name="src">
+                      <j:expr value="${maven.dashboard.report.bar.image}"/>
+                    </x:attribute>
+                    <x:attribute name="height">
+                      <j:expr value="${maven.dashboard.report.bar.height}"/>
+                    </x:attribute>
+                    <x:attribute name="border">        
+                      <j:expr value="${maven.dashboard.report.bar.border}"/>
+                    </x:attribute>
+                    <x:attribute name="width">${percent}</x:attribute>
+                    <x:attribute name="alt">${percent}%</x:attribute>
+                  </x:element>
+                </x:element>
+              </j:if>
+              <j:if test="${cpercent != '0'}">
+                <x:element name="td">
+                  <x:attribute name="bgcolor">
+                    <j:expr value="${maven.dashboard.report.bar.right}"/>
+                  </x:attribute>
+                  <x:element name="img">
+                    <x:attribute name="hspace">0</x:attribute>
+                    <x:attribute name="vspace">0</x:attribute>
+                    <x:attribute name="src">
+                      <j:expr value="${maven.dashboard.report.bar.image}"/>
+                    </x:attribute>
+                    <x:attribute name="height">
+                      <j:expr value="${maven.dashboard.report.bar.height}"/>
+                    </x:attribute>
+                    <x:attribute name="border">        
+                      <j:expr value="${maven.dashboard.report.bar.border}"/>
+                    </x:attribute>
+                    <x:attribute name="width">${cpercent}</x:attribute>
+                    <x:attribute name="alt">${cpercent}%</x:attribute>
+                  </x:element>
+                </x:element>
+              </j:if>
+            </tr>
+          </table>
+        </j:whitespace>
+      </j:if>
     </td>
   </jsl:template>
 
diff --git a/dashboard/src/plugin-test/maven.xml b/dashboard/src/plugin-test/maven.xml
index 4623db7b..71e8c1e0 100644
--- a/dashboard/src/plugin-test/maven.xml
+++ b/dashboard/src/plugin-test/maven.xml
@@ -49,7 +49,7 @@
         name="${maven.gen.docs}/dashboard-report.xml"/>
     <x:parse var="doc" xml="${dashboardAsFile}"/>           
 
-    <x:set var="count" select="count($doc//table//tr)"/>
+    <x:set var="count" select="count($doc//body/section/table/tr)"/>
     <assert:assertEquals expected="4" value="${count.intValue().toString()}"/>
 
   </goal>
diff --git a/dashboard/xdocs/changes.xml b/dashboard/xdocs/changes.xml
index faa9b610..dab3588f 100644
--- a/dashboard/xdocs/changes.xml
+++ b/dashboard/xdocs/changes.xml
@@ -25,6 +25,17 @@
   </properties>
   <body>
     <release version="1.5-SNAPSHOT" date="in CVS">
+      <action dev="vmassol" type="add" issue="MPDASHBOARD-13" due-to="Nascif Abousalh-Neto">
+        Added new <code>fbfiles</code> aggregator that computes FindBugs total 
+        number of files with violations.
+      </action>
+      <action dev="vmassol" type="add" issue="MPDASHBOARD-13" due-to="Nascif Abousalh-Neto">
+        Added new <code>fbviolations</code> aggregator that computes FindBugs 
+        total number of violations.
+      </action>
+      <action dev="vmassol" type="add" issue="MPDASHBOARD-3" due-to="Nascif Abousalh-Neto">
+        Added percentage bar graphs to the report.
+      </action>      
       <action dev="vmassol" type="add" issue="MPDASHBOARD-12" due-to="Thomas Recloux">
         Added new <code>jcoverageloc</code> aggregator that computes JCoverage total
         lines of code.