I've installed Visual Studio 2017 Community RC with .NET Core and Docker (Preview) so I could try the "Add docker support" on my project.
Unfortunatelly I couldn't get things work together (win8.1 + docker toolbox + hyperv engine + docker tools seems like not works together well) so I decided to remove docker support from my project.
There was no any menu item to remove docker support so I just deleted all docker related files from the solution.
Currently I get an error when I try to build/rebuild/clean/...:
Error MSB4018 The "CleanWorkspace" task failed unexpectedly. System.IO.FileNotFoundException: The file 'D:\dev\AspNetCore\docker-compose.yml' was not found.
Error MSB4018 The "PrepareForCompile" task failed unexpectedly. System.IO.FileNotFoundException: The file 'D:\dev\AspNetCore\docker-compose.yml' was not found.
I tried to delete bin, obj, .vs folders without luck.

git reset --hard(or a counterpart of thereof)?