remove unused file, now done by composer
remove unused file, now done by composer

yacon/koala-framework,nsams/koala-framework,koala-framework/koala-framework,nsams/koala-framework,kaufmo/koala-framework,koala-framework/koala-framework,yacon/koala-framework,kaufmo/koala-framework,yacon/koala-framework,kaufmo/koala-framework,nsams/koala-framework