Fix mistype in 'def scope_cache_field' (ActsAsVotable::Votable):
Need to change 'when :cached_weighted_scope' -> 'when :cached_weighted_score' since '_score' is called in 'def update_cached_votes'
Merge pull request #65 from Kondratenko-Valeriy/master

Fix mistype in 'def scope_cache_field' (ActsAsVotable::Votable)