Fix test list.

Needed to exclude the non-test class named to match the test runners default
inclusion list.
http://maven.apache.org/plugins/maven-surefire-plugin/examples/inclusion-exclusion.html

pom.xml

@@ -178,6 +178,17 @@
           <goals>assembly:assembly</goals>
         </configuration>
       </plugin>
+
+      <!-- Exclude non-tests -->
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-surefire-plugin</artifactId>
+        <configuration>
+          <excludes>
+            <exclude>**/TestOfflinePermissible.java</exclude>
+          </excludes>
+        </configuration>
+      </plugin>
     </plugins>
   </build>
-</project>
+</project>