`mongoid_spacial/lib/mongoid_spacial/field_option.rb` contanins returns in assignment context, afaik in ruby they're ignored https://github.com/ryanong/mongoid_spacial/blob/master/lib/mongoid_spacial/field_option.rb#L32
mongoid_spacial/lib/mongoid_spacial/field_option.rbcontanins returns in assignment context, afaik in ruby they're ignored https://github.com/ryanong/mongoid_spacial/blob/master/lib/mongoid_spacial/field_option.rb#L32