Edited Unassigned: Update .gitignore [282]

From https://casablanca.codeplex.com/discussions/568326:
**sunheretic13 wrote:**
> Hello.
>
> You should update .gitignore
>
> Not enough record of ignoring the folder "packages/". Contents of this folder is restored by Nuget/
>
> After downloading the boost, the folder looks awful in git.
>
> A good example can be found here:
> https://github.com/github/gitignore/blob/master/VisualStudio.gitignore