Update release notes and make minor layout changes
Add LINQPad template to NuGet package
Fix bug introduced by use hosted storage flag
Ensure the necessary directories exist for blobs containing path separators in the name.
Unit test metadata with directory structure in blob name.
Fix delete when metadata is in subdirectory
Test dealing with properties for blobs in subdirectories
Test basic blob operations with subdirectories.
Make blob copy work with subdirectories.