Merge branch 'master' of https://github.com/prebid/Prebid.js into pre…

…built

* 'master' of https://github.com/prebid/Prebid.js:
  Add GourmetAds AppNexus Alias (prebid#1057)
  fix issue calling `requestBids();` (prebid#1058)
  explicit win url response format as pixel (prebid#1001)
  OpenX Adapter: Correctly gets the page domain for cross-domain iframes (prebid#1027)
  better http/s support (prebid#1010)
  Add a new generated field transactionId to each adunits. (prebid#1040)
  Update readme (prebid#1053)
  PulsePoint Lite adapter (prebid#1016)
  Add new adapter ServerBid (by Adzerk) (prebid#1024)
  Fix Mantis tests in negative timezone (prebid#1049)
  Add deal id handling (prebid#1044)
  sanitize bidderRequest to rubicon adapter to ensure accountId is sent (prebid#1030)
  Bidfluence Adapter (prebid#1023)
  Update uglify-js version (prebid#1041)
  Add dev dependencies.
  hb_adid should be uppercase in all cases (prebid#1037)
  Add TapSense Header Bidding Adapter and tests (prebid#1004)
  iOS Referrer fix (prebid#996)
  Change identification of JavaScript user matching (prebid#1022)
  Fixed mixed tabs/spaces in wideorbit adapter (prebid#1031)