Add missing since tags and other minor doc cleanups

Fixes #278

config/src/main/java/com/typesafe/config/ConfigBeanFactory.java

@@ -4,28 +4,34 @@ import com.typesafe.config.impl.ConfigBeanImpl;
 
 /**
  * Factory for automatically creating a Java class from a {@link Config}.
+ * See {@link #create(Config,Class)}.
  *
- * Example usage:
- *
- * <pre>
- * Config configSource = ConfigFactory.load().getConfig("foo");
- * FooConfig config = ConfigBeanFactory.create(configSource, FooConfig.class);
- * </pre>
- *
- * The Java class should follow JavaBean conventions. Field types
- * can be any of the types you can normally get from a {@link
- * Config}, including <code>java.time.Duration</code> or {@link
- * ConfigMemorySize}. Fields may also be another JavaBean-style
- * class.
- *
- * Fields are mapped to config by converting the config key to
- * camel case.  So the key <code>foo-bar</code> becomes JavaBean
- * setter <code>setFooBar</code>.
+ * @since 1.3.0
  */
 public class ConfigBeanFactory {
 
     /**
      * Creates an instance of a class, initializing its fields from a {@link Config}.
+     *
+     * Example usage:
+     *
+     * <pre>
+     * Config configSource = ConfigFactory.load().getConfig("foo");
+     * FooConfig config = ConfigBeanFactory.create(configSource, FooConfig.class);
+     * </pre>
+     *
+     * The Java class should follow JavaBean conventions. Field types
+     * can be any of the types you can normally get from a {@link
+     * Config}, including <code>java.time.Duration</code> or {@link
+     * ConfigMemorySize}. Fields may also be another JavaBean-style
+     * class.
+     *
+     * Fields are mapped to config by converting the config key to
+     * camel case.  So the key <code>foo-bar</code> becomes JavaBean
+     * setter <code>setFooBar</code>.
+     *
+     * @since 1.3.0
+     *
      * @param config source of config information
      * @param clazz class to be instantiated
      * @param <T> the type of the class to be instantiated

config/src/main/java/com/typesafe/config/ConfigException.java

@@ -394,6 +394,7 @@ public abstract class ConfigException extends RuntimeException implements Serial
 
     /**
      * Some problem with a JavaBean we are trying to initialize.
+     * @since 1.3.0
      */
     public static class BadBean extends BugOrBroken {
         private static final long serialVersionUID = 1L;

config/src/main/java/com/typesafe/config/ConfigFactory.java

@@ -639,7 +639,7 @@ public final class ConfigFactory {
     }
 
     /**
-     * Like {@link parseProperties(Properties, ConfigParseOptions)} but uses default
+     * Like {@link #parseProperties(Properties, ConfigParseOptions)} but uses default
      * parse options.
      * @param properties
      *            a Java Properties object

config/src/main/java/com/typesafe/config/ConfigObject.java

@@ -129,7 +129,7 @@ public interface ConfigObject extends ConfigValue, Map<String, ConfigValue> {
      * @return the new instance with the new map entry
      */
     ConfigObject withValue(String key, ConfigValue value);
-    
+
     @Override
     ConfigObject withOrigin(ConfigOrigin origin);
 }

config/src/main/java/com/typesafe/config/ConfigOrigin.java

@@ -90,6 +90,8 @@ public interface ConfigOrigin {
      * Note that when the given comments are equal to the comments on this object,
      * a new instance may not be created and {@code this} is returned directly.
      *
+     * @since 1.3.0
+     *
      * @param comments the comments used on the returned origin
      * @return the ConfigOrigin with the given comments
      */
@@ -107,6 +109,8 @@ public interface ConfigOrigin {
      * object, a new instance may not be created and {@code this} is returned
      * directly.
      *
+     * @since 1.3.0
+     *
      * @param lineNumber the new line number
      * @return the created ConfigOrigin
      */

config/src/main/java/com/typesafe/config/ConfigOriginFactory.java

@@ -11,6 +11,7 @@ import com.typesafe.config.impl.ConfigImpl;
  * But you can also set the origin of an existing {@code ConfigValue}, using
  * {@link ConfigValue#withOrigin(ConfigOrigin)}.
  *
+ * @since 1.3.0
  */
 public final class ConfigOriginFactory {
     private ConfigOriginFactory() {
@@ -21,6 +22,8 @@ public final class ConfigOriginFactory {
      * provided. This is the origin used in {@link ConfigValueFactory
      * #fromAnyRef(Object)}.
      *
+     * @since 1.3.0
+     *
      * @return the default origin
      */
     public static ConfigOrigin newSimple() {
@@ -30,6 +33,8 @@ public final class ConfigOriginFactory {
     /**
      * Returns an origin with the given description.
      *
+     *  @since 1.3.0
+     *
      * @param description brief description of what the origin is
      * @return a new origin
      */
@@ -40,6 +45,8 @@ public final class ConfigOriginFactory {
     /**
      * Creates a file origin with the given filename.
      *
+     * @since 1.3.0
+     *
      * @param filename the filename of this origin
      * @return a new origin
      */
@@ -50,6 +57,8 @@ public final class ConfigOriginFactory {
     /**
      * Creates a url origin with the given URL object.
      *
+     * @since 1.3.0
+     *
      * @param url the url of this origin
      * @return a new origin
      */

config/src/main/java/com/typesafe/config/ConfigValue.java

@@ -107,12 +107,14 @@ public interface ConfigValue extends ConfigMergeable {
      * @return a {@code Config} instance containing this value at the given key.
      */
     Config atKey(String key);
-    
+
     /**
      * Returns a {@code ConfigValue} based on this one, but with the given
      * origin. This is useful when you are parsing a new format of file or setting
      * comments for a single ConfigValue.
-     * 
+     *
+     * @since 1.3.0
+     *
      * @param origin the origin set on the returned value
      * @return the new ConfigValue with the given origin
      */