Initial layout for (*Box).Walk(..)
Implemented Walk() functionality to recursively walk a rice box.
Warning: Doesn't currently work with embedded boxes as
virtualDir.readdir() is not yet implemented.
Fixed a small error that caused the parent's os.FileInfo to be returned
for each walked result instead of the info for the current file.
Can I sneak this one into this pull request?
It exposes the box name to external users of the library.
Implemented virtualDir.readdir() which allows box.Walk() to work with
embedded rice boxes.
Fixed bug in virtualFile.read() where it was never returning EOF.
Merge pull request #22 from PaulMaddox/feature-walk

Implemented Walk() functionality to recursively walk a rice box.
Merge branch 'feature-walk'