chore: unit test latest + latest-1 version of FF, Chrome, Edge

[Narretz]

At the moment, we use fixed versions of these browsers to test - especially for FF and Chrome it's useful to test the latest, as they release faster.
For the future, we could also look into using latest-1 additionally.

[gkalpak]

I am not sure how I feel about this (especially for Edge since it is tied to the Windows version).
But for Chrome and Firefox we are probably fine (although I would feel more confident with latest-1).

[Narretz]

latest-1 sounds good - at the moment, there's a failing test in FF 52.0.0, which I can't reproduce in my local FF 52.0.2. Or does Saucelabs not report the patch version?
In any case, Saucelabs is kind of slow updating to the latest version, so we're probably better of using latest-1

[Narretz]

With jasmine 2.6.4+, all browsers fail to complete: https://travis-ci.org/angular/angular.js/jobs/243851080#L619
Locally, the csp tests in AngularSpec.js are to blame:

angular.js/test/AngularSpec.js

Line 1026 in e58bcfa

describe('csp', function() {

When excluded, the tests pass. Probably another jasmine bug.

Bug report: jasmine/jasmine#1430

Btw, I don't even know why I updated jasmine. I think an old version was incompatible with Chrome 58?

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[googlebot]

So there's good news and bad news.

👍 The good news is that everyone that needs to sign a CLA (the pull request submitter and all commit authors) have done so. Everything is all good there.

😕 The bad news is that it appears that one or more commits were authored by someone other than the pull request submitter. We need to confirm that they're okay with their commits being contributed to this project. Please have them confirm that here in the pull request.

Note to project maintainer: This is a terminal state, meaning the cla/google commit status will not change from this State. It's up to you to confirm consent of the commit author(s) and merge this pull request when appropriate.

[googlebot]

So there's good news and bad news.

👍 The good news is that everyone that needs to sign a CLA (the pull request submitter and all commit authors) have done so. Everything is all good there.

😕 The bad news is that it appears that one or more commits were authored by someone other than the pull request submitter. We need to confirm that they're okay with their commits being contributed to this project. Please have them confirm that here in the pull request.

Note to project maintainer: This is a terminal state, meaning the cla/google commit status will not change from this State. It's up to you to confirm consent of the commit author(s) and merge this pull request when appropriate.

[petebacondarwin]

Don't forget to squash