Make gh_repo_info_worker compatible with broker

[parthsharma2]

In this version of the gh_repo_info_worker the worker connects to the broker and can receive tasks.

You can run the worker using the command python -m gh_repo_info_worker.runtime while in the workers/gh_repo_info_worker directory.

To send a task to this worker send a POST request to the endpoint /task with the following json data:

  "job_type": "UPDATE",
  "models": [
    "repo_info"
  ],
  "given": {
    "git_url": "https://github.com/rails/rails-dom-testing.git"
  }
}

The git_url field specifies the git repository you want to run the worker on.

Signed-off-by: Parth Sharma [email protected]