scala style threadsafe

[smanikim]

• Upgraded libs to remove non-threadSafe dependency
• Marked as thread safe

[smanikim]

@matthewfarwell Regarding communication on scalastyle/scalastyle#291 (comment), I am trying to start it now. Test failing for JAVA_HOME

[matthewfarwell]

I'm happy to do this. Was there a reason why you changed the dependencies?

[smanikim]

@matthewfarwell those dependencies were not thread-safe, so had to upgrade them.
By the way, it has one commit left which is yet to be published.

[matthewfarwell]

@smanikim Hi, could you tell me what the status of this is please? I want to do a release soon, and it would be nice if this were included.

[smanikim]

@matthewfarwell could you check into build failure
Once that is fixed, there was some other local changes which I can push

[smanikim]

@matthewfarwell reminder

[smanikim]

@matthewfarwell another reminder :)

[smanikim]

@dasbh as well

[ScrapCodes]

Can you explain, the dependencies change?
Is the change still valid? Is this PR ready to go from your side?

[smanikim]

I don't remember it by heart. But looking at changes, it should be good

[Jenya95]

Hi! Will this PR be merged in the near future?