whitelist/blacklist options for archiving
Update symfony process library

Update the symfony process library which causes missing branches in
satis due to this issue - https://github.com/symfony/symfony/issues/9182
Merge pull request #93 from timmow/update-symfony-process

Update symfony process library
Merge pull request #92 from renanbr/download-package-picker

whitelist/blacklist options for archiving
Update deps