Include a readme and a license in the NuGet package#12

Carl-Hugo merged 7 commits intomasterForEvolve/ForEvolve.ExceptionMapper:masterfrom

issues/10-Include-a-README-and-a-LICENSE-in-the-NuGet-PackageForEvolve/ForEvolve.ExceptionMapper:issues/10-Include-a-README-and-a-LICENSE-in-the-NuGet-PackageCopy head branch name to clipboard