• Improve Logging (#65 by @fgouteroux): The logging behavior can now be configured via the -log.format and -log.level command-line flags. Possible values for the log format are logfmt and json. Possible values for the log level are debug, info, warn or error.
• Add Environment Variables (#65 by @fgouteroux): All environment variables are now added automatically to all scripts. Custom environment variables for a script can be defined via the new env property in the configuration file for each script.
• Update dependencies (#66)