Chai plugins: focused(): comment out

Because the app under test runs in an iframe inside test runner’s window, they
both share a single focus state. Because of that, this test messes up the focus
in the app’s tests.

Because the plugin doesn’t have a lot of code, and because I don’t have a
reasonable solution now, I’ll just comment it out.
Authentication form: test: refactoring for isolation

I was adding form to the body to test the field focus on errors, but this messes up other
focus tests: focus is Global State, and so, messy.

Also, explicitly separated focus-related assertions looks less messy.

The TypeError in the comment was fixed previously.
Acceptance tests: publc UI: housekeeping
Acceptance tests: cleanup

Routes are just an implementation detail.
Test runner: show “running…” in the tab title
Test runner: housekeeping

Extracted various inline JS snippets to separate files.
Authentication form: lil refa
Registration form: refactor to events

This will allow acceptance tests stay at arm’s length from the production code.
Tests: remove the explicit 100 timeout

It’s set as default now.
HTMLElement.click polyfill for PhantomJS
Acceptance tests: public UI: switching between registration and authentication forms

+ tests that email field is focused automatically.