✨ add vendor navegg analytics

[renankof]

Hi,

Add vendor navegg analytics on project amphtml.

[renankof]

Hi

The master branch is failing with the type test.

gulp check-types

Compiler issues for check-types.js:
extensions/amp-access/0.1/amp-access.js:653: ERROR - inconsistent return type
found : undefined
required: (Promise|null)
return;
^^^^^^^

1 error(s), 0 warning(s), 93.1% typed

[renankof]

Travis has failed in timeout. There is some clear reason for this to occur?

DESCRIBE => amp-list (integration) DESCRIBE => [is-layout-container] DESCRIBE => IT => should change to layout container as on bind ✗ Error: Timeout of 15000ms exceeded. For async tests and hooks, ensure "done()" is called; if returning a Promise, ensure it resolves.

[zhouyx]

Tests passed after restart. LGTM.