* formatting
* format util
* format release
* format rllib/agents
* format rllib/env
* format rllib/execution
* format rllib/evaluation
* format rllib/examples
* format rllib/policy
* format rllib utils and tests
* format streaming
* more formatting
* update requirements files
* fix rllib type checking
* updates
* update
* fix circular import
* Update python/ray/tests/test_runtime_env.py
* noqa
Now that `HeadOnly` becomes the new default HTTP location, we can
re-enable the long running tests to use local multi-clusters.
(also fixed the controller's API to match up to date, we should
have caught these, I will open issues for this.)
