Add pending tests.
Add non-time-dependence for time-testing with started zeus.
Add bets specs.
Add bets acceptance tests.
Update model tests for Bet and Auction.
Update Auction and Bet to tests.
Add bets controller.
Add interactive link to make a bet.
Views given to the tests.
Add controller actions to making a bet.
Add simple comet update over js response.
Refactor bets creations.
Add comet updates auctions over json.