Awesome

Codeigniter - Application Installer

A Composer global command that installs the latest official Codeigniter framework.

Using Composer:

composer global require "dsv/codeigniter-installer"

Once installed, you can run the command:

codeigniter new <app_name>

Also you can specify the CI version with the second param, so the installer can search for an alternate application version:

codeigniter new <app_name> 3.0.6

Note:

Make sure to place the ~/.composer/vendor/bin directory in your bash PATH so the codeigniter executable can be located by your system.