Bumped version number to 0.2.5
Bumped version number to 0.2.5

dart-lang/shelf_static,dart-lang/shelf_static,dart-lang/shelf,dart-archive/shelf_static,dart-archive/shelf_static,dart-lang/shelf,dart-lang/shelf,kevmoo/shelf_static.dart,kevmoo/shelf_static.dart,kevmoo/shelf_static.dart