Create DoubleCustomer and DoubleProvider class
Add Bean for customer and provider - double auction
Add auctioneer bean
Commit
Add auctioneer and add customerid to template
Add receiving of templates to auctioneer
Add CountdownLatch for auctioneer
Add grouping at auctioneer
Calculate average prices for each group
Add price fixation and price-template
Fix bug
Fix bug
Add double auction match part
reactivate other auctions
Remove log spam and fix timeout
Fix warning
Fix merge conflict
Remove useless constant
Fix warnings
Add gitignore