redis集群搭建以及脚本启动

# coding: UTF-8 === 2.6.12 / 2017-04-30 Bug fixes: * Fix test_self_find_files_with_gemfile to sort expected files. Pull request #1880 by Kazuaki Matsuo. * Fix issue for MinGW / MSYS2 builds and testing. Pull request #1879 by MSP-Greg. * Fix gem open to open highest version number rather than lowest. Pull request #1877 by Tim Pope. * Add a test for requiring a default spec as installed by the ruby installer. Pull request #1899 by Samuel Giddins. * Fix broken --exact parameter to gem command. Pull request #1873 by Jason Frey. * [Installer] Generate backwards-compatible binstubs. Pull request #1904 by Samuel Giddins. * Fix pre-existing source recognition on add action. Pull request #1883 by Jonathan Claudius. * Prevent negative IDs in output of #inspect. Pull request #1908 by Vít Ondruch. * Allow Gem.finish_resolve to respect already-activated specs. Pull request #1910 by Samuel Giddins. === 2.6.11 / 2017-03-16 Bug fixes: * Fixed broken tests on ruby-head. Pull request #1841 by SHIBATA Hiroshi. * Update vendored Molinillo to 0.5.7. Pull request #1859 by Samuel Giddins. * Avoid activating Ruby 2.5 default gems when possible. Pull request #1843 by Samuel Giddins. * Use improved resolver sorting algorithm. Pull request #1856 by Samuel Giddins. === 2.6.10 / 2017-01-23 Bug fixes: * Fix `require` calling the wrong `gem` method when it is overridden. Pull request #1822 by Samuel Giddins. === 2.6.9 / 2017-01-20 Bug fixes: * Allow initializing versions with empty strings. Pull request #1767 by Luis Sagastume. * Fix TypeError on 2.4. Pull request #1788 by Nobuyoshi Nakada. * Don't output mkmf.log message if compilation didn't fail. Pull request #1808 by Jeremy Evans. * Fixed broken links and overzealous URL encoding in gem server. Pull request #1809 by Nicole Orchard. * Update vendored Molinillo to 0.5.5. Pull request #1812 by Samuel Giddins. * RakeBuilder: avoid frozen string issue. Pull request #1819 by Olle Jonsson. === 2.6.8 / 2016-10-29 Bug fixes: * Improve SSL verification failure message. Pull request #1751 by Eric Hodel. * Ensure `to_spec` falls back on prerelease specs. Pull request #1755 by André Arko. * Update vendored Molinillo to 0.5.3. Pull request #1763 by Samuel Giddins. === 2.6.7 / 2016-09-26 Bug fixes: * Install native extensions in the correct location when using the `--user-install` flag. Pull request #1683 by Noah Kantrowitz. * When calling `Gem.sources`, load sources from `configuration` if present, else use the default sources. Pull request #1699 by Luis Sagastume. * Fail gracefully when attempting to redirect without a Location. Pull request #1711 by Samuel Giddins. * Update vendored Molinillo to 0.5.1. Pull request #1714 by Samuel Giddins. === 2.6.6 / 2016-06-22 Bug fixes: * Sort installed versions to make sure we install the latest version when running `gem update --system`. As a one-time fix, run `gem update --system=2.6.6`. Pull request #1601 by David Radcliffe. === 2.6.5 / 2016-06-21 Minor enhancements: * Support for unified Integer in Ruby 2.4. Pull request #1618 by SHIBATA Hiroshi. * Update vendored Molinillo to 0.5.0 for performance improvements. Pull request #1638 by Samuel Giddins. Bug fixes: * Raise an explicit error if Signer#sign is called with no certs. Pull request #1605 by Daniel Berger. * Update `update_bundled_ca_certificates` utility script for directory nesting. Pull request #1583 by James Wen. * Fix broken symlink support in tar writer (+ fix broken test). Pull request #1578 by Cezary Baginski. * Remove extension directory before (re-)installing. Pull request #1576 by Jeremy Hinegardner. * Regenerate test CA certificates with appropriate extensions. Pull request #1611 by rhenium. * Rubygems does not terminate on failed file lock when not superuser. Pull request #1582 by Ellen Marie Dash. * Fix tar headers with a 101 character name. Pull request #1612 by Paweł Tomulik. * Add Gem.platform_defaults to allow implementations to override defaults. Pull request #1644 by Charles Oliver Nutter. * Run Bundler tests on TravisCI. Pull request #1650 by Samuel Giddins. === 2.6.4 / 2016-04-26 Minor enhancements: * Use Gem::Util::NULL_DEVICE instead of hard coded strings. Pull request #1588 by Chris Charabaruk. * Use File.symlink on MS Windows if supported. Pull request #1418 by Nobuyoshi Nakada. Bug fixes: * Redact uri password from error output when gem fetch fails. Pull request #1565 by Brian Fletcher. * Suppress warnings. Pull request #1594 by Nobuyoshi Nakada. * Escape user-supplied content served on web pages by `gem server` to avoid potential XSS vulnerabilities. Samuel Giddins. === 2.6.3 / 2016-04-05 Minor enhancements: * Lazily calculate Gem::LoadError exception messages. Pull request #1550 by Aaron Patterson. * New fastly cert. Pull request #1548 by David Radcliffe. * Organize and cleanup SSL certs. Pull request #1555 by James Wen. * [RubyGems] Make deprecation message for paths= more helpful. Pull request #1562 by Samuel Giddins. * Show default gems when using "gem list". Pull request #1570 by Luis Sagastume. Bug fixes: * Stub ordering should be consistent regardless of how cache is populated. Pull request #1552 by Aaron Patterson. * Handle cases when the @@stubs variable contains non-stubs. Pull request #1558 by Per Lundberg. * Fix test on Windows for inconsistent temp path. Pull request #1554 by Hiroshi Shirosaki. * Fix `Gem.find_spec_for_exe` picks oldest gem. Pull request #1566 by Shinichi Maeshima. * [Owner] Fallback to email and userid when owner email is missing. Pull request #1569 by Samuel Giddins. * [Installer] Handle nil existing executable. Pull request #1561 by Samuel Giddins. * Allow two digit version numbers in the tests. Pull request #1575 by unak. === 2.6.2 / 2016-03-12 Bug fixes: * Fix wrong version of gem activation for bin stub. Pull request #1527 by Aaron Patterson. * Speed up gem activation failures. Pull request #1539 by Aaron Patterson. * Fix platform sorting in the resolver. Pull request #1542 by Samuel E. Giddins. * Ensure we unlock the monitor even if try_activate throws. Pull request #1538 by Charles Oliver Nutter. === 2.6.1 / 2016-02-28 Bug fixes: * Ensure `default_path` and `home` are set for paths. Pull request #1513 by Aaron Patterson. * Restore but deprecate support for Array values on `Gem.paths=`. Pull request #1514 by Aaron Patterson. * Fix invalid gem file preventing gem install from working. Pull request #1499 by Luis Sagastume. === 2.6.0 / 2016-02-26 Minor enhancements: * RubyGems now defaults the `gem push` to the gem's "allowed_push_host" metadata setting. Pull request #1486 by Josh Lane. * Update bundled Molinillo to 0.4.3. Pull request #1493 by Samuel E. Giddins. * Add version option to gem open command. Pull request #1483 by Hrvoje Šimić. * Feature/add silent flag. Pull request #1455 by Luis Sagastume. * Allow specifying gem requirements via env variables. Pull request #1472 by Samuel E. Giddins. Bug fixes: * RubyGems now stores `gem push` credentials under the host you signed-in for. Pull request #1485 by Josh Lane. * Move `coding` location to first line. Pull request #1471 by SHIBATA Hiroshi. * [PathSupport] Handle a regexp path separator. Pull request #1469 by Samuel E. Giddins. * Clean up the PathSupport object. Pull request #1094 by Aaron Patterson. * Join with File::PATH_SEPARATOR in Gem.use_paths. Pull request #1476 by Samuel E. Giddins. * Handle when the gem home and gem path arent set in the config file. Pull request #1478 by Samuel E. Giddins. * Terminate TimeoutHandler. Pull request #1479 by Nobuyoshi Nakada. * Remove redundant cache. Pull request #1482 by Eileen M. Uchitelle. * Freeze `Gem::Version@segments` instance variable. Pull request #1487 by Ben Dean. * Gem cleanup is trying to uninstall gems outside GEM_HOME and reporting an error after it tries. Pull request #1353 by Luis