alexeypetrushin/vos — pull request #6 by momolog (2013-05-11 12:45:08+00:00)
Title: Return attributes for dirs, too, so that exist? works for them

calling .exist? on a remote dir should return true. directories might not "physically exist" on S3 but used as a virtual file system the answer given by Vos::Drivers::S3VfsStorage#dir_exists? makes more sense.