gistfile1.txt

root@22f3b4dc367f:/var/www/html# composer -vvv install
Reading ./composer.json
Loading config file ./composer.json
Checked CA file /etc/ssl/certs/ca-certificates.crt: valid
Executing command (/var/www/html): git branch --no-color --no-abbrev -v
Executing command (/var/www/html): git describe --exact-match --tags
Executing command (/var/www/html): git log --pretty="%H" -n1 HEAD
Reading /composer/composer.json
Loading config file /composer/composer.json
Reading /var/www/html/vendor/composer/installed.json
Reading /composer/vendor/composer/installed.json
Loading plugin Composer\Installers\Plugin
Running 1.3.1 (2017-01-07 18:08:51) with PHP 5.3.29 on Linux / 3.16.0-4-amd64
Reading ./composer.lock
Loading composer repositories with package information
Installing dependencies (including require-dev) from lock file
Reading ./composer.lock
Resolving dependencies through SAT
Dependency resolution completed in 0.001 seconds
Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - drupal/examples 1.x-dev requires drupal/drupal ~7.0 -> no matching package found.
    - drupal/examples 1.x-dev requires drupal/drupal ~7.0 -> no matching package found.
    - Installation request for drupal/examples 1.x-dev -> satisfiable by drupal/examples[1.x-dev].

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://getcomposer.org/doc/04-schema.md#minimum-stability> for more details.

Read <https://getcomposer.org/doc/articles/troubleshooting.md> for further common problems.
root@22f3b4dc367f:/var/www/html# git branch --no-color --no-abbrev -v
bash: git: command not found