project.json (.csproj/packages.config/nuspec file replacement) has been unveiled:
https://github.com/aspnet/DependencyInjection/blob/dev/src/M...
re: load/unload process
VSCommands Pro Extension adds the ability to right click on a project to automate the unload, edit, reload cycle and offers editing inline.
http://visualstudiogallery.msdn.microsoft.com/c6d1c265-7007-...