Xendiz bid adaptor docs (#566)
Xendiz bid adaptor docs (#566)

* Xendiz bid adaptor docs

https://github.com/prebid/Prebid.js/pull/1985

* Add prebid_1_0_supported header

prebid/prebid.github.io,sonobi/prebid.github.io,sonobi/prebid.github.io,prebid/prebid.github.io,sonobi/prebid.github.io,prebid/prebid.github.io