def follower?(id, follower_id, scope = Amico.default_scope_key)
      !Amico.redis.zscore("#{Amico.namespace}:#{Amico.followers_key}:#{scope}:#{id}", follower_id).nil?
    end
def follower?(id, follower_id, scope = Amico.default_scope_key)
      !Amico.redis.zscore("#{Amico.namespace}:#{Amico.followers_key}:#{scope}:#{id}", follower_id).nil?
    end
Check to see if one individual is a follower of another individual.

 @param id [String] ID of the individual checking the follower status.
 @param following_id [String] ID of the individual to see if they are following id.
 @param scope [String] Scope for the call.

 Examples

   Amico.follow(11, 1)
   Amico.follower?(1, 11)

 @return true if follower_id is following id, false otherwise