Feature release 2.3.0

New features:
- add translations to XLIFF
- add schema management

Fixes:
- any fixes for PCHCQ

Hotfix release 2.2.1

- Merge translations

Stable release 2.2.0

This brings full Contao 4.9 support.

Additionally there have been performance improvements
and various bugfixes.

- Switching from Mootools to "Vanilla Script" thus independent of Mootools
- Sorting in BE considering the number of ratings

This is a maintenance release.

Refer to #24

This is a maintenance release.

This release has:
- Add the support for 2.0

Maintenance release

Code and build cosmetics

Hotfix release 2.0.5

- Correction for the author validation

Hotfix release 2.0.4

- Remove the travis.php.ini file

Bugfix release.

This resolves an issue with attributes without half width stars.