0.6.6 Nuget Release

[MattB-msft]

What's Changed

0.6.6:
Accepted fixes requested by Git user 0xced - thanks for your contrib's!
Fixed Null ref bug for missing redirect URI (if it gets that far) fix #247
Fixed Missing ConfigureAwait's on some Async methods in auth chain. fix #246
Fixed several issues with Alternate Keys being used for entity references relating to use of Int's OptionSets and DateTime alt Key types. Fixes #244, Fixes #231
Fixed issue with suppress duplicate detection header not working correctly via WebAPI path. Fixes #266
Fixed an issue with DateTime's being incorrectly formatted on non english hosts. Fixes #216
Speculative Fix for Date Only types not correctly interpreting TimeZone Offset when in a UTC + Timezone. Fixes #143
Added Discovery Filter support for Korea and Norway GEO's

Full Changelog: 0.6.1...0.6.6

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This discussion was created from the release 0.6.6 Nuget Release.