adding mew testing files for BidSwitch
decode Google Object
adding parsing for Adtruth
filtering for AdX traffic
tested with AdX traffic
adding test for normal banner
exchange_parsing_from_file_test : Overwrite auction probability to avoid early drop in test
added logging framework
Add function to disable shedding of probability of loadStabilizer (only for testing)
Update test to disable Auction Prob in router properly
HttpBidderInterface: renamed allowed_ids to external-ids
Merge pull request #47 from datacratic/RTBKIT_disableAuctionProbForTesting

Rtbkit disable auction prob for testing
fixed logging......
Merge pull request #46 from datacratic/bidswitch_adx

Bidswitch adx
merged master (TRIVIAL)