v4.1.1 (2019-09-03)

- optimize regex
- use "preg_quote" | thanks @cbj4074
- fix duplicate code


v4.1.0 (2019-01-12)

- fix "maxLength" usage
- use phpcs fixer
- add support for "Kazakh" and "Slovak"


v4.0.0 (2017-12-23)

- update "Portable UTF8" from v4 -> v5

  -> this is a breaking change without API-changes - but the requirement
  from "Portable UTF8" has been changed (it no longer requires all polyfills from Symfony)


v3.0.0 (2017-12-01)

- drop support for PHP < 7.0
- use "strict_types"


v2.3.1 (2017-06-25)

- fix logic of "add_array_to_separator()"
- "remove apostrophes which are not used as quotes around a string"


v2.3.0 (2017-05-22)

- use "voku/stop-words" for the URLify::$remove_list
- fix "vietnamese"-language-code ('vn' => 'vi')


v2.2.0

- add more languages && update docs
- add more tests


v2.1.2

- clean more invalid UTF-8 chars + UTF-8 BOM


v2.1.1

- fix "currencies" for "de"


v2.1.0

- optimized displaying from "Symbols" and "Currencies"


v2.0.0

- use "UTF8"-vendor v3


v1.2.2

- optimized performance via static-cache for the cache-key


v1.2.1

- fixed phpdoc from "URLify::remove_words()"
- added "URLify::reset_remove_list"


v1.2

- fixed string-length parameter (disble "substr" via "$length" < 0)
- added namespace (voku\helper\URLify)
- added static cache for the "language-array"


v1.1.1

- replaced "UTF8::to_ascii()" with "UTF8::str_transliterate()"


v1.1

- added dynamic seperator via "URLify::to_ascii()"
- added "str_transliterate()" from "Portable UTF-8"
