Can't successfull run fin init

[ahorn-ucd]

getting an error when running fin init.

anthonyhorn@C02Y52X4JGH6 sitefarm-distro-template (master) $ fin init
Starting services...
sitefarm-distro-template_db_1 is up-to-date
Starting sitefarm-distro-template_cli_1 ... 
Starting sitefarm-distro-template_cli_1 ... done
Creating sitefarm-distro-template_web_1 ... done
Connected vhost-proxy to "sitefarm-distro-template_default" network.
Waiting for project stack to become ready...
Waiting for project stack to become ready...
Project URL: http://sitefarm-distro.local

                                                                                                                                 
  [RuntimeException]                                                                                                             
  require-dev.mikey179/vfsStream is invalid, it should not contain uppercase characters. Please use mikey179/vfsstream instead.  
                                                                                                                                 

cp: /Users/anthonyhorn/localhost/sitefarm-distro-template/web/sites/default/default.settings.php: No such file or directory
Backing up to /tmp/hosts.bak.5382
Removing sitefarm-distro.local host
Backing up to /tmp/hosts.bak.30823
Adding: 192.168.64.100 sitefarm-distro.local
Adding: ::2 sitefarm-distro.local
Command site-install needs a higher bootstrap level to run - you will need to invoke drush from a more functional Drupal environment to run[error]
this command.
The drush command 'site-install sitefarm_subprofile' could not be executed.                                                                [error]
We could not find an applicable site for that command.                  

Then tried composer install

anthonyhorn@C02Y52X4JGH6 sitefarm-distro-template (master) $ composer install

                                                                                                                                 
  [RuntimeException]                                                                                                             
  require-dev.mikey179/vfsStream is invalid, it should not contain uppercase characters. Please use mikey179/vfsstream instead.  
                                                                                                                                 

anthonyhorn@C02Y52X4JGH6 sitefarm-distro-template (master) $