gistfile1.txt

$ composer install --no-interaction
You are running composer with xdebug enabled. This has a major impact on runtime performance. See https://getcomposer.org/xdebug
> ExpressiveInstaller\OptionalPackages::install
Setup data and cache dir
Setting up optional packages
  - Adding package zendframework/zend-expressive-fastroute (^1.0)
  - Copying /config/autoload/routes.global.php
  - Adding package zendframework/zend-servicemanager (^2.7.3 || ^3.0)
  - Adding package ocramius/proxy-manager (^1.0)
  - Copying /config/container.php
  - Adding package filp/whoops (^1.1)
Remove installer
Removing Expressive installer classes, configuration, and tests
Loading composer repositories with package information
Installing dependencies (including require-dev)
Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - The requested package composer/composer could not be found in any version, there may be a typo in the package name.
  Problem 2
    - The requested package aura/di could not be found in any version, there may be a typo in the package name.

Potential causes:
 - A typo in the package name
 - The package is not available in a stable-enough version according to your minimum-stability setting
   see <https://groups.google.com/d/topic/composer-dev/_g3ASeIFlrc/discussion> for more details.

Read <https://getcomposer.org/doc/articles/troubleshooting.md> for further common problems.