Update Shell.Utility and Text.Utility to only have a single assembly targeting VS 2010+. Rely on binding redirection for it to work in extensions limited to newer releases.
Add the ProvideBindingPathAttribute to Shell.Utility.10
Remove unnecessary version range restriction

The commenter interfaces assembly is immutable, so any newer version of the package is acceptable and may provide updated documentation.
Simplify version reference in NuGet package specification
Merge pull request #46 from sharwell/single-utilities

Single utility assemblies