If you want to build apollo on your computer, please start with README.md
If you don't want to build apollo and only want to run it for offline demo, please refer apollo/docs/demo_guide/README.md.
If you are a user and would like to install and build Apollo, please refer apollo/docs/quickstart/apollo_1_0_quick_start.md.
If you are a developer and would like to build the Apollo Kernel, the Robot Operating System (ROS), and Apollo, please refer apollo/docs/quickstart/apollo_1_0_quick_start_developer.md.