Add cache/ , a collection of caches for blobs, trees and repositories.

Change-Id: I5377a6e2c9921681d0d6ecd2006e71d8120ec5c5
7 files changed
tree: 52a7e5143e696bf534b8540839d2a43f6d7ec0a8
  1. cache/
  2. cmd/
  3. gitiles/
  4. manifest/
  5. .gitignore