Allow multiple class files registering to same root alias - resolves #17

allows organizing categories of commands (staff etc)

example/acf-example.iml

@@ -36,6 +36,6 @@
     <orderEntry type="library" scope="PROVIDED" name="Maven: org.ow2.asm:asm-all:5.0.4" level="project" />
     <orderEntry type="module" module-name="acf" />
     <orderEntry type="library" name="Maven: org.jetbrains:annotations:13.0" level="project" />
-    <orderEntry type="library" name="Maven: co.aikar:minecraft-timings:1.0.2" level="project" />
+    <orderEntry type="library" name="Maven: co.aikar:minecraft-timings:1.0.3" level="project" />
   </component>
 </module>

example/src/main/java/co/aikar/acfexample/ACFExample.java

@@ -45,6 +45,7 @@ public final class ACFExample extends JavaPlugin {
             Lists.newArrayList("foo", "bar", "baz")
         ));
         commandManager.registerCommand(new SomeCommand());
+        commandManager.registerCommand(new SomeCommand_ExtraSubs());
     }
 
     public static ACFExample getPlugin() {

example/src/main/java/co/aikar/acfexample/SomeCommand.java

@@ -73,4 +73,10 @@ public class SomeCommand extends BaseCommand {
         sender.sendMessage("You got " + player.getPlayer().getName() + " - " + world.getName() + " - " + test + " - " + misc);
     }
 
+
+    @Subcommand("testsub test1")
+    @CommandCompletion("Foo")
+    public void onTestSub1(CommandSender sender, String hi) {
+        sender.sendMessage(hi);
+    }
 }

example/src/main/java/co/aikar/acfexample/SomeCommand_ExtraSubs.java

@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2016-2017 Daniel Ennis (Aikar) - MIT License
+ *
+ *  Permission is hereby granted, free of charge, to any person obtaining
+ *  a copy of this software and associated documentation files (the
+ *  "Software"), to deal in the Software without restriction, including
+ *  without limitation the rights to use, copy, modify, merge, publish,
+ *  distribute, sublicense, and/or sell copies of the Software, and to
+ *  permit persons to whom the Software is furnished to do so, subject to
+ *  the following conditions:
+ *
+ *  The above copyright notice and this permission notice shall be
+ *  included in all copies or substantial portions of the Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ *  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ *  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ *  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+package co.aikar.acfexample;
+
+import co.aikar.commands.BaseCommand;
+import co.aikar.commands.annotation.CommandAlias;
+import co.aikar.commands.annotation.CommandCompletion;
+import co.aikar.commands.annotation.Subcommand;
+import org.bukkit.command.CommandSender;
+
+@CommandAlias("acf")
+public class SomeCommand_ExtraSubs extends BaseCommand {
+
+    @Subcommand("testsub test2")
+    @CommandCompletion("Foo2")
+    public void onTestSub2(CommandSender sender, String hi) {
+        sender.sendMessage(hi);
+    }
+}