Added the phpunit require-dev param to fix scrutinizer-ci `bug`
Added the phpunit require-dev param to fix scrutinizer-ci `bug`

According to @GrahamCampbell (https://github.com/scrutinizer-ci/php-analyzer/issues/556#issuecomment-72180171) this fixes the issue. (and he's right to mention that this indeed should be there anyway :) )

hpolthof/php-mt940,sven-codeculture/php-mt940,codeculturehq/php-mt940,fruitl00p/php-mt940