Łukasz Dywicki

> @splatch Thanks for the new link to your branch. I see some custom package names in there from your project. Is there any specific reason that you only made...

Now when I think of it, making it part of the item would make more sense. Update time could be streamed via SSE and utilized just like `state` and `displayState`....

Given amount of troubles with SSE (proxy handling, UI disconnects, age and possible sunsetting of it), I think that making websockets a primary event handling mechanism for web is important...

I don't think that introducing requirement for a managed provider on all elements is fully justified. You can have a read only (managed) installation which does work with providers and...

> I thought about that, too. But what happens if we have to modifiable providers and add a new entity? Each provider produce somehow a thing, a link and so...

Lets speculate a little bit. Below code is a pure example of how update logic could be shifted to a lower layer which actually does the work with updating the...

My sense of what this change is tells me that it could deserve a 'feature' label as it brings a certificate management to upper layers than they were before.

@steowens Try use maven dependency management to force usage of specific version of library in your project and its dependencies.

@pdharisin Your classpath contains two or more versions of guava. Depending on order of these you get error or not. Make sure you have just one guava binary available to...

> Would you be willing to add these in this PR? @ghys If it can rely on `chartWidget` method call then sure, I can update PR to cover also remaining...