message: update vscode to match new layout
diff: "cwd": "${workspaceRoot}",
  "args": [
  "-r",
  - "tests/prepare.js",
  - "tests/**/*-test.js",
  - "tests/*-test.js"
  + "packages/test-support/prepare.js",
  + "packages/*/tests/*-test.js"
  ],
  "runtimeArgs": [
  "--harmony"
  