GitLab

Summary:
Pull Request resolved: https://github.com/facebookresearch/d2go/pull/193

- Add daily CI.
- rename `Unit Test` to `CI`.
- rename the `build` to `python-unittest`.

Reviewed By: tglik

Differential Revision: D35102575

fbshipit-source-id: cbcc3992e019d3e00d8e862b81de4bb1c16f8fe1