Sorry but this article implies that containers can solve issues like the difference between path separators on Windows and Linux. They can't even solve issues arising from differences in kernal versions, not to mention operating systems.
http://www.smashcompany.com/technology/docker-protects-a-pro...
Observing similar patterns creeping in the Kubernetes culture and ecosystem does not inspire optimism in a side observer like myself.
Windows can, surprisingly, handle it just fine.
"/path/to/thing/**"
in a nuspec file instead of "\path\to\thing\**"
The backslash was escaping the wildcard characters :(