Merge pull request #1 from gbonfant/master

Bidding history
Merge branch 'master' of github.com:jeroenr/awection
Added hook to flush redis and (re)start auction
Ignore db dump
Merge branch 'master' of https://github.com/jeroenr/awection into fetch_bidding_history
The bidding history is now extended to 10 bids and is fetched and shown on connection. Bidding is limited for new top bids only.
Merge branch 'fetch_bidding_history'