upgrade findbugs plugin

Author: davidkarlsen

pom.xml

@@ -213,7 +213,7 @@
                         <plugin>
                             <groupId>org.codehaus.mojo</groupId>
                             <artifactId>findbugs-maven-plugin</artifactId>
-                            <version>2.5.2</version>
+                            <version>3.0.0</version>
                             <configuration>
                                 <findbugsXmlOutput>true</findbugsXmlOutput>
                                 <xmlOutput>true</xmlOutput>