message: doc: fix toc again
diff: * [Packages](#packages)
  * [Universal "Gotchas"](#universal-gotchas)
  * [Roadmap](#roadmap)
  -* [Upgrading from Angular2-Universal](#upgrading-from-angular2-universal)
  * [Preboot](#preboot)
  * [What's in a name?](#whats-in-a-name)
  * [Universal Team](#universal-team)
  