Ignore depcreciation - we're using the method correctly.

ProtocolLib/dependency-reduced-pom.xml

@@ -4,7 +4,7 @@
   <groupId>com.comphenix.protocol</groupId>
   <artifactId>ProtocolLib</artifactId>
   <name>ProtocolLib</name>
-  <version>1.7.2-SNAPSHOT</version>
+  <version>1.8.0-SNAPSHOT</version>
   <description>Provides read/write access to the Minecraft protocol.</description>
   <url>http://dev.bukkit.org/server-mods/protocollib/</url>
   <developers>

ProtocolLib/src/main/java/com/comphenix/protocol/CommandProtocol.java

@@ -47,6 +47,7 @@ class CommandProtocol extends CommandBase {
 		return true;
 	}
 	
+	@SuppressWarnings("deprecation")
 	public void checkVersion(final CommandSender sender) {
 		// Perform on an async thread
 		plugin.getServer().getScheduler().scheduleAsyncDelayedTask(plugin, new Runnable() {
@@ -64,6 +65,7 @@ class CommandProtocol extends CommandBase {
 		updateFinished();
 	}
 	
+	@SuppressWarnings("deprecation")
 	public void updateVersion(final CommandSender sender) {
 		// Perform on an async thread
 		plugin.getServer().getScheduler().scheduleAsyncDelayedTask(plugin, new Runnable() {

ProtocolLib/src/main/java/com/comphenix/protocol/async/AsyncListenerHandler.java

@@ -242,7 +242,7 @@ public class AsyncListenerHandler {
 		
 		final AsyncRunnable listenerLoop = getListenerLoop();
 		
-		filterManager.getScheduler().scheduleAsyncDelayedTask(listener.getPlugin(), new Runnable() {
+		scheduleAsync(new Runnable() {
 			@Override
 			public void run() {
 				Thread thread = Thread.currentThread();
@@ -290,7 +290,7 @@ public class AsyncListenerHandler {
 		final AsyncRunnable listenerLoop = getListenerLoop();
 		final Function<AsyncRunnable, Void> delegateCopy = executor;
 		
-		filterManager.getScheduler().scheduleAsyncDelayedTask(listener.getPlugin(), new Runnable() {
+		scheduleAsync(new Runnable() {
 			@Override
 			public void run() {
 				delegateCopy.apply(listenerLoop);
@@ -298,6 +298,11 @@ public class AsyncListenerHandler {
 		});
 	}
 	
+	@SuppressWarnings("deprecation")
+	private void scheduleAsync(Runnable runnable) {
+		filterManager.getScheduler().scheduleAsyncDelayedTask(listener.getPlugin(), runnable);
+	}
+	
 	/**
 	 * Create a friendly thread name using the following convention:
 	 * <p><code>

ProtocolLib/src/main/java/com/comphenix/protocol/injector/player/PlayerInjector.java

@@ -28,7 +28,6 @@ import java.net.SocketAddress;
 import net.sf.cglib.proxy.Factory;
 
 import org.bukkit.entity.Player;
-import org.bukkit.scheduler.BukkitWorker;
 
 import com.comphenix.protocol.Packets;
 import com.comphenix.protocol.error.ErrorReporter;

ProtocolLib/src/main/java/com/comphenix/protocol/metrics/Metrics.java

@@ -234,6 +234,7 @@ class Metrics {
      *
      * @return True if statistics measuring is running, otherwise false.
      */
+    @SuppressWarnings("deprecation")
 	public boolean start() {
         synchronized (optOutLock) {
             // Did we opt out?