Update pkg/path to use "package:" imports.

Review URL: https://codereview.chromium.org//11734010

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart/pkg/path@16619 260f80e4-7a28-3924-810f-c04153c831b5
3 files changed
tree: cdfc9a35c7c254b896df6ea420e4e17bd4f898ea
  1. lib/
  2. test/
  3. pubspec.yaml