def blocked_by?(id, blocked_by_id, scope = Amico.default_scope_key)
      !Amico.redis.zscore("#{Amico.namespace}:#{Amico.blocked_by_key}:#{scope}:#{id}", blocked_by_id).nil?
    end
def blocked_by?(id, blocked_by_id, scope = Amico.default_scope_key)
      !Amico.redis.zscore("#{Amico.namespace}:#{Amico.blocked_by_key}:#{scope}:#{id}", blocked_by_id).nil?
    end
Check to see if one individual is blocked by another individual.

 @param id [String] ID of the individual checking the blocked by status.
 @param blocked_id [String] ID of the individual to see if they have blocked id.
 @param scope [String] Scope for the call.

 Examples

   Amico.block(1, 11)
   Amico.blocked_by?(11, 1)

 @return true if id is blocked by blocked_by_id, false otherwise