Merge pull request #8 from secondlife/log/composer-tweak2

Enable adding an additional composer domain to auth.json.

Merge pull request #5 from secondlife/log/composer-tweaks

Fix file path for composer. Add linden composer repo alias.

Merge pull request #4 from secondlife/signal/composer

Add --composer for PHP

Merge pull request #3 from secondlife/signal/fix-deb-rm

Fix cleanup of deb sources on older debian versions

Merge pull request #1 from secondlife/signal/secrets-cloudsmith

Add support for loading creds from /run/secrets/cloudsmith

Initial