Merge branch 'master' into develop
change version catalog to develop
update build status icon
update image
add code coverage icon
add SensioLabsInsight icon
add scrutinizer config
remove DI configuration
Merge branch 'issue-12' into develop
correct .gitignore
add lock file
Merge branch 'issue-10' into develop
use PSR-4
Merge branch 'issue-16' into develop
move dir for tests
rename phpunit.xml
move bootstrap file
correct phpunit config
add autoload for tests
Merge branch 'issue-16' into develop