Merge remote-tracking branch 'origin/release-5.0.6' into release-5.0.6

Author: rbalabukh

appveyor.yml

@@ -5,7 +5,6 @@ environment:
   NUGET_SERVER_URL: https://www.nuget.org/api/v2/package
   NUGET_API_KEY:
     secure: 9oCmsjnwhKVnmEcC599qmiN8KDoIXbZBQrxVcF9khDY=
-    
 
   MYGET_SERVER_URL: https://www.myget.org/F/sharpbrake/api/v2
   MYGET_SYMBOL_SERVER_URL: https://www.myget.org/F/sharpbrake/symbols/api/v2/package