1. New Installation

- Copy all the source code in the source directory to your web root directory.
- Connect to mysql server, create a new blank database.
- Access http://yourdomain.com via your browser.
- Follow the instruction of the installation.
- Remove the install directory.
- Add sample data in "Demo Data" plugin if you want.

- Finished, enjoy it.

note: please read the document for more details. 

2. Upgrade

- Version 1.1.1 to 1.1.2: 
 + copy all files from /upgrade/1.1.1 to 1.1.2/source/* to your website
 + run sql in /upgrade/1.1.1 to 1.1.2/sql/*.sql if exist.