#18: ProcessControl\DependencyInjection\RegisterProcessControlPass signals handling covered by BDD test.
#18: Composer autoloader reconfigured to "setUseIncludePath()" because it is necessary for BDD testing (when registering custom handlers "on the flight").
#18: All CompilerPassInterface implementations marked as "final" classes.
#18: functional tests put onto CI cycle in build.xml
#18: features/ folder added to phplint/phpcs/phpmd/validate-license checks.