Update to version 2.2
Update to version 2.2

pascalberger/docfx,928PJY/docfx,928PJY/docfx,LordZoltan/docfx,dotnet/docfx,928PJY/docfx,hellosnow/docfx,DuncanmaMSFT/docfx,hellosnow/docfx,pascalberger/docfx,DuncanmaMSFT/docfx,hellosnow/docfx,dotnet/docfx,LordZoltan/docfx,LordZoltan/docfx,superyyrrzz/docfx,superyyrrzz/docfx,dotnet/docfx,superyyrrzz/docfx,LordZoltan/docfx,pascalberger/docfx