title: Install different versions of nuget packages inside one solution file with two projects
body: <p>I have two .csproj projects named A and B under one solution file (.sln),  I need to install a custom nuget package of version 1.0 in A and 2,0 in B.  Is that possible?  I have tried to install-package   but it updates the solution. Both of them are now updated to 2.0.</p>