Merge pull request #518 from ToshY/bug/517-undefined-properties-voice…

…actingrole

updated properties in getters for VoiceActingRole and AnimeStaffPosition

fix tests v2

anime/user reviews: fix entry details

fix tests

ProducerParser: bug fixes

Merge branch 'master' of https://github.com/jikan-me/jikan

Merge pull request #461 from jikan-me/feature/genres-adds-description

Feature/genres adds description

Merge pull request #452 from jikan-me/feature/anime-videos-episodes-w…

…ith-pagination

Add anime videos episodes

Merge pull request #448 from jikan-me/bugfix/anime-episodes-listing

Bugfix/anime episodes listing

Merge pull request #440 from nerg4l/bugfix/episodes-last-page

Fix episodes parsing