MD5 (rubygem/rack-1.0.1.gem) = 22268803c9b8b785ed30fcee5bce3ce7
SHA256 (rubygem/rack-1.0.1.gem) = 78b9d7d82d40a3c2e361fdc93db8652c527d397b4a4eda99e6873e14190ec612
SIZE (rubygem/rack-1.0.1.gem) = 134656