anchor.diff:    interfaces.
   * `GetHandle` -> `SqlObject`
   * `SqlLocator` replaces `StatementLocator`, and only applies to SQL Objects.
  +* `@RegisterMapper` divided into `@RegisterRowMapper` and
  +  `@RegisterColumnMapper`.
   * `@Bind` annotations on SQL Object method parameters can be made optional,
     by compiling your code with the `-parameters` compiler flag enabled.
   * `@BindIn` -> `@BindList`, and no longer requires StringTemplate
  
positive.code: 
  [source,java]
  ----
  handle.registerMapper(BeanMapper.factory(User.class));
  
  List<User> users = handle
      .select("select id, name, addr_street, addr_city, addr_state, addr_zip from users")
  
negative.code: 
  [source,java]
  ----
  handle.registerRowMapper(BeanMapper.factory(User.class));
  
  List<User> users = handle
      .select("select id, name, street, city, state, zip from users")
  