Bump rack from 1.4.1 to 1.4.7 in /spec-outside/fixtures/repos/assets_enabled_all#223

dependabot[bot] wants to merge 1 commit intodevelopengineyard/engineyard-serverside:developfrom

dependabot/bundler/spec-outside/fixtures/repos/assets_enabled_all/rack-1.4.7engineyard/engineyard-serverside:dependabot/bundler/spec-outside/fixtures/repos/assets_enabled_all/rack-1.4.7Copy head branch name to clipboard