Changed name of agent to OOSAgent
Updated weka library
Started implementing usage of weka classifiers I/S in ImpressionBidder
Tightened up some loose ends regarding campaign filtering and bid
choosing.
Bid output is almost ready

TODO: 
1. Sort out attributes, throw away "Serializations" as they are not
needed with weka
2. Decide on filtering out of attributes between the initial bid and the
second bid
3. Make sure the initial bid is sane (CPM and so on)
4. Choose the classifier
5. Hardcode or otherwise the publisher stats to be used by the
ImpressionBidder.
dummy
just for allowing rebase