fix(travis): Fix Travis failing on webdriver issues

[simison]

Travis is randomly failing at:

[08:34:29] I/launcher - Running 1 instances of WebDriver
[08:34:29] E/local - Error code: 135
[08:34:29] E/local - Error message: No update-config.json found. Run 'webdriver-manager update' to download binaries.
[08:34:29] E/local - Error: No update-config.json found. Run 'webdriver-manager update' to download binaries.

So let's see if this helps.

[simison]

TBH I don't know much about this webdriver — @mleanos you might have more insight into this?

I see Travis failing really randomly with this error:

[mleanos]

I've been seeing that randomly as well. I chalked it up to connectivity issues. I think these changes might help, as suggested by the error.

[simison]

I've seen Travis builds fail on some connectivity errors past couple days regarding yarn and Github has had fair share of issues as well (comments keep disappearing, I need to refresh pages couple times sometimes to see changes).

...maybe it's all connected somehow. :-)

[mleanos]

Seems fine to me. I don't have a whole lot of insight into this. I've had my own issues with web-driver in the past on Windows. However, it's seemed reliable for some time now.

These changes will help us determine if there is a bigger issue, and we can just keep an eye out for this (or similar) error.