File naming conventions

• Always follow PSR-0, 1, 2 and 4
• Always use 4 spaces for indention. Not tabs.
• All “controller” files should be in a directory called Controller (directly in src/ or in a sub-directory where applicable). And be postfixed with Controller. For example: Acme/ProjectName/Controller/DemoController
• All “interface” files should be postfixed with Interface. For example: Acme/ProjectName/DemoInterface
• All “repository” files should be in a directory called Repository (directly in src/ or in a sub-directory where applicable). And be postfixed with Repository. For example: Acme/ProjectName/Repository/PdoUserRepository