playground: Change calls to principal tool.

MultiPart: 2/3
Change-Id: I72d6e4f3b522525b733efa545d73e24c49df9771
2 files changed
tree: 6bf4588a8f2a8c760b574dc78c1c52dc6e6538f5
  1. client/
  2. go/
  3. pgbundle/
  4. .gitignore
  5. AUTHORS
  6. CONTRIBUTORS
  7. LICENSE
  8. PATENTS
  9. VERSION