Provides convenient way to load application configuration from config files and environment variables

Boolean type for config options

Handles macroses to define config category

Handles macroses used inside Config.config/2 block

Handles macroses used inside Config.config/2 and Config.Category.category/2 blocks

Integer type for config options

Handles macroses to define config option

String type for config options

Behaviour module for defining custom configuration options types