use validators like helpers
update composer.json
remove dependency to boot drupal
remove full class path
update test
Validate empty value on $input_label
Validate empty value on $service
Merge pull request #231 from jmolivas/trait-empty-value-validation

Trait empty value validation
merge upstream/master
restore box configuration
update stub and validatos
update path to src directory
return true on boot
check if file exist into the phar
remove the classloader dependency
update the box settings
update the bootstrap finder
change the boot order
Merge pull request #233 from dmouse/stand-alone

Allow the console to run isolated
Remove \system_rebuild_module_data use module_handler service