* Evernote provider is now available.
Based on Evernote SDK for .NET and the obsolete doc (ie. https://dev.evernote.com/doc/articles/authentication.php) (Step 3 is POST, not GET)
* Fix SyncrhonizationContext deadlock caused by ASP.NET site
* Evernote provider now working trought Xamarin OAuthAuthenticator and Identity Server 3
* Add claims for notestoreuri and accesstoken
* Evernote OK, before cleanup
* Cleanup
* Remove my credentials in demo project.
* Change the default URL to lower case