ce3bd97613
* All files in the same directory should belong to
the same package
* Avoid xyz/xyz_v123 format (example volume/volume_v2)
* Added a doc.go so we can support a different import
path later:
https://golang.org/doc/go1.4#canonicalimports
* Drop the trailing ".git" in the imports
Change-Id: If4a880c62a2142f7015ed693e07af239bbbcf8e5