Relocate Source to proper directory.

src/main/java/appeng/me/MachineSet.java

@@ -0,0 +1,26 @@
+package appeng.me;
+
+import java.util.HashSet;
+
+import appeng.api.networking.IGridHost;
+import appeng.api.networking.IGridNode;
+import appeng.api.networking.IMachineSet;
+
+public class MachineSet extends HashSet<IGridNode> implements IMachineSet
+{
+
+	private static final long serialVersionUID = 3224660708327386933L;
+
+	private final Class<? extends IGridHost> machine;
+
+	MachineSet(Class<? extends IGridHost> m) {
+		machine = m;
+	}
+
+	@Override
+	public Class<? extends IGridHost> getMachineClass()
+	{
+		return machine;
+	}
+
+}