Suppress FindBugs warning on FileMatchers

This warning is only present when we compile against Juno or Indigo,
because the Harmcrest dependency does not contain the describeMismatch
method in them.

me.gladwell.eclipse.m2e.android.test/findbugs-exclude.xml

@@ -0,0 +1,7 @@
+<FindBugsFilter>
+    <Match>
+        <Class name="me.gladwell.eclipse.m2e.android.test.FileMatchers$1" />
+        <Method name="describeMismatch" />
+        <Bug pattern="UMAC_UNCALLABLE_METHOD_OF_ANONYMOUS_CLASS" />
+    </Match>
+</FindBugsFilter>

me.gladwell.eclipse.m2e.android.test/pom.xml

@@ -144,6 +144,13 @@
           </replacements>
         </configuration>
       </plugin>
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>findbugs-maven-plugin</artifactId>
+        <configuration>
+          <excludeFilterFile>${basedir}/findbugs-exclude.xml</excludeFilterFile>
+        </configuration>
+      </plugin>
     </plugins>
   </build>
 </project>

pom.xml

@@ -69,6 +69,26 @@
   </modules>
 
   <build>
+    <pluginManagement>
+      <plugins>
+        <plugin>
+          <groupId>org.codehaus.mojo</groupId>
+          <artifactId>findbugs-maven-plugin</artifactId>
+          <version>3.0.0</version>
+          <configuration>
+            <maxRank>14</maxRank>
+          </configuration>
+          <executions>
+            <execution>
+              <goals>
+                <goal>check</goal>
+              </goals>
+            </execution>
+          </executions>
+        </plugin>
+      </plugins>
+    </pluginManagement>
+
     <plugins>
       <plugin>
         <groupId>org.eclipse.tycho</groupId>
@@ -127,17 +147,6 @@
       <plugin>
         <groupId>org.codehaus.mojo</groupId>
         <artifactId>findbugs-maven-plugin</artifactId>
-        <version>3.0.0</version>
-        <configuration>
-          <maxRank>14</maxRank>
-        </configuration>
-        <executions>
-          <execution>
-            <goals>
-              <goal>check</goal>
-            </goals>
-          </execution>
-        </executions>
       </plugin>
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>