dnxcore50 has no refences for me to add

Hi,

when i create a brand new project aspnet 5 rc1 and i click on references -> add references, under dnxcore50 the list is empty but i have references to 451, does anyone know what i'm missing? i have installed rc1 according to the following documentation but i still do not see the libraries,

https://docs.asp.net/en/latest/getting-started/installing-on-windows.html