Update for cleanup in Bukkit

pom.xml

@@ -203,6 +203,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-surefire-plugin</artifactId>
+        <version>2.11</version>
         <configuration>
           <workingDirectory>${basedir}/target/test-server</workingDirectory>
         </configuration>

src/main/java/org/bukkit/craftbukkit/CraftServer.java

@@ -712,6 +712,7 @@ public final class CraftServer implements Server {
         return true;
     }
 
+    @SuppressWarnings("unchecked")
     public Map<String, String[]> getCommandAliases() {
         ConfigurationSection section = configuration.getConfigurationSection("aliases");
         Map<String, String[]> result = new LinkedHashMap<String, String[]>();