Plato

The only "problem" was the initialization of "vars" variable which I didn't change. I fixed it as final. It should now pass ci analyze step. Though some of the tests...

Now, it's past anlalyze.. Though there is an error in prod_server_builder test. This one is a bit complex though, while the fix is very easy. The code below is the...

> Now, it's past anlalyze.. Though there is an error in prod_server_builder test. This one is a bit complex though, while the fix is very easy. > > ~~The code...

This last commit should fix the error in the test.

The failing tests are actually runs successfully if you execute the commands outside of the test. For example build_test fails, but if you run `dart run build/bin/server.dart` in the temporary...

I think this is ready for merge. What do you think?