code: public static Matcher<CharSequence> similar(final CharSequence target, final int levenshteinDistance) {
          return IsSimilar.similar(target, levenshteinDistance);
      }
docs: Creates a matcher that matches only when the examined {@linkplain CharSequence} is within the given Levenshtein distance
  (inclusive) with the provided <code>target</code> {@linkplain CharSequence}.