Chapter 9: Installation and Basics of Travis CI

1. Jenkins allows for full customization because it must be installed and setup by a Jenkins Administrator while Travis CI is much easier to setup because it uses an in application YML script and is only used in the GitHub, which is a web-based hosting service for version control that uses Git.
2. No.
3. You need to go to your profile in Travis and then click the sync button and then toggle your newly synced repository on.
4. Scalars are ordinary values meaning they can be numbers, strings, booleans.
5. Lists in YAML are just collections of elements.
6. Anchors serve as a way to reuse items in YML files.
7. Yes, you add a secondary programming language in the before_install block.
8. You enable docker by adding docker in the services block in the YML script.