Include version in registration message

src/main/java/me/clip/placeholderapi/expansion/Configurable.java

@@ -23,18 +23,32 @@ package me.clip.placeholderapi.expansion;
 import java.util.Map;
 
 /**
- * Any {@link PlaceholderExpansion} class which implements configurable will have any options listed
- * in the {@link #getDefaults()} map automatically added to the PlaceholderAPI config.yml file
+ * Implementing this interface allows {@link me.clip.placeholderapi.expansion.PlaceholderExpansion PlaceholderExpansions}
+ * to set a list of default configuration values through the {@link #getDefaults() getDefaults method}
+ * that should be added to the config.yml of PlaceholderAPI.
+ * 
+ * <p>The entries will be added under {@code expansions} as their own section.
+ * <h2>Example:</h2>
+ * returning a Map with key {@code foo} and value {@code bar} will result in the following config entry:
+ * 
+ * <pre><code>
+ * expansions:
+ *   myexpansion:
+ *     foo: "bar"
+ * </code></pre>
+ * 
+ * <p><b>The configuration is set before the PlaceholderExpansion is registered!</b>
  *
  * @author Ryan McCarthy
  */
 public interface Configurable {
 
   /**
-   * This method will be called before the implementing class is registered to obtain a map of
-   * configuration options that the implementing class needs These paths and values will be added to
-   * the PlaceholderAPI config.yml in the configuration section expansions.(placeholder
-   * identifier).(your key): (your value)
+   * The map returned by this method will be used to set config options in PlaceholderAPI's config.yml.
+   * 
+   * <p>The key and value pairs are set under a section named after your
+   * {@link me.clip.placeholderapi.expansion.PlaceholderExpansion PlaceholderExpansion} in the
+   * {@code expansions} section of the config.
    *
    * @return Map of config path / values which need to be added / removed from the PlaceholderAPI
    * config.yml file