[packages/composer] (7 commits) Created branch 1.0.0-alpha11-dev

[glen]

The branch '1.0.0-alpha11-dev' was created.

Summary of new commits:

  1fe17f8... update to 1.0.0-alpha11
  9a6d008... use bin/compile timestamp as autoload suffix
  4e94bd9... use bin/composer as we don't patch it
  b6d3811... require semver and spdx-licenses package for build
  dbc6fb4... skip the composer install hackery
  9e14552... fix autoload for spdx and semver
  b4e74b6... BR php-seld-phar-utils, update version min versions