Merge branch 'fix/156-wrong-tv-season-returned'

Merged moogar0880/PyTrakt#197

Author: glensc

trakt/tv.py

@@ -445,7 +445,7 @@ def seasons(self):
                 season['episodes'] = episodes
 
                 number = season.pop('number')
-                season = TVSeason(self.title, number, **season)
+                season = TVSeason(self.title, number, self.slug, **season)
                 self._seasons.append(season)
         yield self._seasons