code: @Expose
      public static String capitalize(final String text, final Locale locale)
      {
          return withinLocale(new Callable<String>()
          {
              public String call() throws Exception
              {
                  return capitalize(text);
              }
          }, locale);
      }
docs: <p>
  Same as {@link #capitalize(String)} for the specified locale.
  </p>
  
  @param text
  String to be capitalized
  @param locale
  Target locale
  @return capitalized string