Use naming.Join now that it can take a variable number of args.

Some places were using naming.Join(a, naming.Join(b, c)) while others
were using path.Join(a, b, c).  We can replace both types with
naming.Join(a, b, c).  Using path.Join was bad because it strips out
"." and ".." which do not have special meaning in veyron names.

Change-Id: I0338052c5a32ebf49d59a4b6bb27e0f16b573a2a
5 files changed
tree: 663406e40ce155514ab12fc74fc6f0130c72be07
  1. examples/
  2. lib/
  3. products/
  4. runtimes/
  5. security/
  6. services/
  7. tools/