HttpBidderInterface: added a return to avoid jumping into the error label
HttpBidderInterface: added some more error reporting
fixed bidder_interface to use the format expected by standard adserver connector
Merge pull request #82 from datacratic/uid_bidder_interface

fixed bidder_interface to use the format expected by standard adserver c...
Merge branch 'master' into closeAccount
Fixed added testing and fixed some bugs, and dealt with the guard lock