show pages when shoing event

Signed-off-by: Zeljko <zeljko@zwr.fi>
seed pages

Signed-off-by: Zeljko <zeljko@zwr.fi>
seed users with assertions

This means we have to use rake db:reset, not just rake db:seed
as we will get errors on duplicated key. But anyhow, since events
could be doubled, we should not be doubling.

Signed-off-by: Zeljko <zeljko@zwr.fi>