adding support for blocked categories in openrtb; adding support for battr,btyp,bcat
submodule update
Enhanced trace message and fix missing newline on blackholed auctions
Merge pull request #117 from mikebd/2013-12-25_exchange-connector

Enhanced trace message and fix missing newline on blackholed auctions
Use the preferred std::make_shared<Auction>(...) rather than std::shared_ptr<Auction>(new Auction(...))
Merge pull request #121 from mikebd/2013-12-27_auction-make-shared

Use the preferred std::make_shared<Auction>(...) rather than std::shared...
Review `Router::debug...Impl`, Id argument naming.
fix error in the test for year of birth
Merge branch '2013-12-30_router-debug-info_id-naming' of https://github.com/mikebd/rtbkit into mikebd-2013-12-30_router-debug-info_id-naming
Merge branch 'MOPUB' of https://github.com/jsulmont/rtbkit into jsulmont-MOPUB
router: log "passedDynamicFilters" too
OpenRTB keywords are now Utf8Strings
modified parsing of bid request to fit openrtb currency spec (accept USD ISO4217 code)
Mock exchange now properly scales the bid price.