AppStream Report for Debian - Issues for gnome-taquin in stretch/main

Hints

legacy-metainfo-directory
The AppStream metainfo file 'org.gnome.taquin.appdata.xml' was found in a legacy path.
Please install metainfo files into /usr/share/metainfo.

metainfo-validation-issue
Validation of the metainfo file found a problem: Found invalid tag: 'content_rating'. Non-standard tags must be prefixed with "x-".

metainfo-validation-hint
Validation of the metainfo file yielded the following hint: First 'description/p' paragraph might be too short (< 80 characters).
metainfo-validation-hint
Validation of the metainfo file yielded the following hint: The component summary should not end with a "." [Догурајте плочице на њихова одговарајућа места.]
metainfo-validation-hint
Validation of the metainfo file yielded the following hint: Found invalid tag: 'kudos'. This tag is a GNOME-specific extension to AppStream and is not supported by all implementations.
metainfo-validation-hint
Validation of the metainfo file yielded the following hint: The component summary should not end with a "." [Dogurajte pločice na njihova odgovarajuća mjesta.]
metainfo-validation-hint
Validation of the metainfo file yielded the following hint: The component summary should not end with a "." [Dogurajte pločice na njihova odgovarajuća mesta.]
metainfo-validation-hint
Validation of the metainfo file yielded the following hint: The component summary should not end with a "." [Μετακινήστε τα πλακίδια στις σωστές τους θέσεις.]