Added some javadocs.

base/src/main/java/com/mvplugin/core/api/MultiverseCore.java

@@ -9,14 +9,20 @@ import com.dumptruckman.minecraft.pluginbase.plugin.PluginBase;
  * This is the class you should cast your plugin to unless you need more Implementation specific API.
  */
 public interface MultiverseCore extends MultiversePlugin, PluginBase {
+
     /**
-     * Gets the primary class responsible for managing Multiverse Worlds.
+     * Gets the Multiverse world manager.
+     *
+     * The world manager allows you to perform various tasks related to Minecraft worlds.
      *
      * @return {@link WorldManager}.
      */
     WorldManager getWorldManager();
 
-    CoreConfig config();
-
+    /**
+     * Gets the Multiverse-Core configuration.
+     *
+     * @return The Multiverse-Core configuration.
+     */
     CoreConfig getMVConfig();
 }

base/src/main/java/com/mvplugin/core/api/MultiversePlugin.java

@@ -1,5 +1,8 @@
 package com.mvplugin.core.api;
 
+/**
+ * Implement this if you would
+ */
 public interface MultiversePlugin {
 
     /**
@@ -17,11 +20,12 @@ public interface MultiversePlugin {
     void setCore(MultiverseCore core);
 
     /**
-     * Allows Multiverse or a plugin to query another Multiverse plugin to see what version its protocol is. This
-     * number
-     * should change when something will break the code.
+     * Allows Multiverse or a plugin to query another Multiverse plugin to see what version its protocol is.
      *
-     * @return The Integer protocol version.
+     * This number should change when something will break the code.  Generally your plugin should be checking the
+     * Multiverse-Core's protocol version to ensure compatibility.
+     *
+     * @return The protocol version.
      */
     int getProtocolVersion();
 }

base/src/main/java/com/mvplugin/core/api/package-info.java

@@ -0,0 +1,5 @@
+/**
+ * The Multiverse-API, containing lots of interfaces that can be quite useful for other
+ * plugins when interacting with Multiverse.
+ */
+package com.mvplugin.core.api;

bukkit/src/main/java/com/mvplugin/core/MultiverseCorePlugin.java

@@ -10,8 +10,9 @@ import com.mvplugin.core.util.PropertyDescriptions;
 import java.io.IOException;
 
 /**
- * The primary Bukkit plugin implementation of Multiverse-Core.  See {@link MultiverseCore} for a more detailed
- * external api javadocs.
+ * The primary Bukkit plugin implementation of Multiverse-Core.
+ *
+ * See {@link MultiverseCore} for a more detailed external api javadocs.
  */
 public class MultiverseCorePlugin extends AbstractBukkitPlugin implements MultiverseCore {
 
@@ -56,7 +57,7 @@ public class MultiverseCorePlugin extends AbstractBukkitPlugin implements Multiv
 
     @Override
     public CoreConfig config() {
-        return (CoreConfig) super.config();    //To change body of overridden methods use File | Settings | File Templates.
+        return (CoreConfig) super.config();
     }
 
     @Override