Update all dependencies and fix usage of deprecated APIs.

[nlutsenko]

Closes #50
Closes #51
Closes #52

Many thanks to @p4checo, @jorourke for the contributions, all credit for these changes goes to them.

[p4checo]

Hi @nlutsenko,

Was there something wrong with my PR?

I'm asking because you replicate most things in it (even though you added more changes too).

I don't know if this is normal procedure, but personally I find this to be a little awkward and not very welcoming to outside contributors. Are changes to this repo supposed to come only from FB employees?

Cheers

[nlutsenko]

Sorry, no not really, your changes are great (hence the comment in the PR).
I've seen tests failing (and we don't merge anything that's failing), and wanted to make sure that we get everything going and at that point it was easier to send a PR that was fixing everything 😁

Please keep the PRs coming, I would love to help you take the LiveQuery client forward.

[p4checo]

I understand that the tests should pass, but I honestly don't think this is the most "constructive" approach in an open source project. It is surely faster, though.

I would expect maintainers to work together with contributors, and not simply take the changes and do a PR themselves. But that's just my opinion.

Anyway, thanks for editing the PR description and giving credit 😉