Bump puma from 3.6.2 to 3.12.0

[dependabot-preview[bot]]

Bumps puma from 3.6.2 to 3.12.0.

Release notes

*Sourced from [puma's releases](https://github.com/puma/puma/releases).* > ## v3.11.4 > No release notes provided. > > ## 3.11.0 - Love Song >  > > * 2 features: > * HTTP 103 Early Hints ([#1403](https://github-redirect.dependabot.com/puma/puma/issues/1403)) > * 421/451 status codes now have correct status messages attached ([#1435](https://github-redirect.dependabot.com/puma/puma/issues/1435)) > > * 9 bugfixes: > * Environment config files (/config/puma/.rb) load correctly ([#1340](https://github-redirect.dependabot.com/puma/puma/issues/1340)) > * Specify windows dependencies correctly ([#1434](https://github-redirect.dependabot.com/puma/puma/issues/1434), [#1436](https://github-redirect.dependabot.com/puma/puma/issues/1436)) > * puma/events required in test helper ([#1418](https://github-redirect.dependabot.com/puma/puma/issues/1418)) > * Correct control CLI's option help text ([#1416](https://github-redirect.dependabot.com/puma/puma/issues/1416)) > * Remove a warning for unused variable in mini_ssl ([#1409](https://github-redirect.dependabot.com/puma/puma/issues/1409)) > * Correct pumactl docs argument ordering ([#1427](https://github-redirect.dependabot.com/puma/puma/issues/1427)) > * Fix an uninitialized variable warning in server.rb ([#1430](https://github-redirect.dependabot.com/puma/puma/issues/1430)) > * Fix docs typo/error in Launcher init ([#1429](https://github-redirect.dependabot.com/puma/puma/issues/1429)) > * Deal with leading spaces in RUBYOPT ([#1455](https://github-redirect.dependabot.com/puma/puma/issues/1455)) > > * 2 other: > * Add docs about internals ([#1425](https://github-redirect.dependabot.com/puma/puma/issues/1425), [#1452](https://github-redirect.dependabot.com/puma/puma/issues/1452)) > * Tons of test fixes from [**MSP-Greg**](https://github.com/MSP-Greg) ([#1439](https://github-redirect.dependabot.com/puma/puma/issues/1439), [#1442](https://github-redirect.dependabot.com/puma/puma/issues/1442), [#1464](https://github-redirect.dependabot.com/puma/puma/issues/1464)) > > ## 3.10.0 - Russell's Teapot >  > > * 3 features: > * The status server has a new /gc and /gc-status command. ([#1384](https://github-redirect.dependabot.com/puma/puma/issues/1384)) > * The persistent and first data timeouts are now configurable ([#1111](https://github-redirect.dependabot.com/puma/puma/issues/1111)) > * Implemented RFC 2324 ([#1392](https://github-redirect.dependabot.com/puma/puma/issues/1392)) > > * 12 bugfixes: > * Not really a Puma bug, but [**NickolasVashchenko**](https://github.com/NickolasVashchenko) created a gem to workaround a Ruby bug that some users of Puma may be experiencing. See README for more. ([#1347](https://github-redirect.dependabot.com/puma/puma/issues/1347)) > * Fix hangups with SSL and persistent connections. ([#1334](https://github-redirect.dependabot.com/puma/puma/issues/1334)) > * Fix Rails double-binding to a port ([#1383](https://github-redirect.dependabot.com/puma/puma/issues/1383)) > * Fix incorrect thread names ([#1368](https://github-redirect.dependabot.com/puma/puma/issues/1368)) > * Fix issues with /etc/hosts and JRuby where localhost addresses were not correct. ([#1318](https://github-redirect.dependabot.com/puma/puma/issues/1318)) > * Fix compatibility with RUBYOPT="--enable-frozen-string-literal" ([#1376](https://github-redirect.dependabot.com/puma/puma/issues/1376)) > * Fixed some compiler warnings ([#1388](https://github-redirect.dependabot.com/puma/puma/issues/1388)) > * We actually run the integration tests in CI now ([#1390](https://github-redirect.dependabot.com/puma/puma/issues/1390)) > * No longer shipping unnecessary directories in the gemfile ([#1391](https://github-redirect.dependabot.com/puma/puma/issues/1391)) > * If RUBYOPT is nil, we no longer blow up on restart. ([#1385](https://github-redirect.dependabot.com/puma/puma/issues/1385)) > * Correct response to SIGINT ([#1377](https://github-redirect.dependabot.com/puma/puma/issues/1377)) > * Proper exit code returned when we receive a TERM signal ([#1337](https://github-redirect.dependabot.com/puma/puma/issues/1337)) > > * 3 refactors: > * Various test improvements from [**grosser**](https://github.com/grosser) > * Rubocop ([#1325](https://github-redirect.dependabot.com/puma/puma/issues/1325)) > ... (truncated)

Changelog

*Sourced from [puma's changelog](https://github.com/puma/puma/blob/master/History.md).* > ## 3.12.0 / 2018-07-13 > > * 5 features: > * You can now specify which SSL ciphers the server should support, default is unchanged ([#1478](https://github-redirect.dependabot.com/puma/puma/issues/1478)) > * The setting for Puma's `max_threads` is now in `Puma.stats` ([#1604](https://github-redirect.dependabot.com/puma/puma/issues/1604)) > * Pool capacity is now in `Puma.stats` ([#1579](https://github-redirect.dependabot.com/puma/puma/issues/1579)) > * Installs restricted to Ruby 2.2+ ([#1506](https://github-redirect.dependabot.com/puma/puma/issues/1506)) > * `--control` is now deprecated in favor of `--control-url` ([#1487](https://github-redirect.dependabot.com/puma/puma/issues/1487)) > > * 2 bugfixes: > * Workers will no longer accept more web requests than they have capacity to process. This prevents an issue where one worker would accept lots of requests while starving other workers ([#1563](https://github-redirect.dependabot.com/puma/puma/issues/1563)) > * In a test env puma now emits the stack on an exception ([#1557](https://github-redirect.dependabot.com/puma/puma/issues/1557)) > > ## 3.11.4 / 2018-04-12 > > * 2 features: > * Manage puma as a service using rc.d ([#1529](https://github-redirect.dependabot.com/puma/puma/issues/1529)) > * Server stats are now available from a top level method ([#1532](https://github-redirect.dependabot.com/puma/puma/issues/1532)) > * 5 bugfixes: > * Fix parsing CLI options ([#1482](https://github-redirect.dependabot.com/puma/puma/issues/1482)) > * Order of stderr and stdout is made before redirecting to a log file ([#1511](https://github-redirect.dependabot.com/puma/puma/issues/1511)) > * Init.d fix of `ps -p` to check if pid exists ([#1545](https://github-redirect.dependabot.com/puma/puma/issues/1545)) > * Early hints bugfix ([#1550](https://github-redirect.dependabot.com/puma/puma/issues/1550)) > * Purge interrupt queue when closing socket fails ([#1553](https://github-redirect.dependabot.com/puma/puma/issues/1553)) > > ## 3.11.3 / 2018-03-05 > > * 3 bugfixes: > * Add closed? to MiniSSL::Socket for use in reactor ([#1510](https://github-redirect.dependabot.com/puma/puma/issues/1510)) > * Handle EOFError at the toplevel of the server threads ([#1524](https://github-redirect.dependabot.com/puma/puma/issues/1524)) ([#1507](https://github-redirect.dependabot.com/puma/puma/issues/1507)) > * Deal with zero sized bodies when using SSL ([#1483](https://github-redirect.dependabot.com/puma/puma/issues/1483)) > > ## 3.11.2 / 2018-01-19 > > * 1 bugfix: > * Deal with read\_nonblock returning nil early > > ## 3.11.1 / 2018-01-18 > > * 1 bugfix: > * Handle read\_nonblock returning nil when the socket close ([#1502](https://github-redirect.dependabot.com/puma/puma/issues/1502)) > > ## 3.11.0 / 2017-11-20 > > * 2 features: > * HTTP 103 Early Hints ([#1403](https://github-redirect.dependabot.com/puma/puma/issues/1403)) > * 421/451 status codes now have correct status messages attached ([#1435](https://github-redirect.dependabot.com/puma/puma/issues/1435)) > > * 9 bugfixes: > * Environment config files (/config/puma/.rb) load correctly ([#1340](https://github-redirect.dependabot.com/puma/puma/issues/1340)) > ... (truncated)

Commits

- [`f7e1e58`](https://github.com/puma/puma/commit/f7e1e58dcba1e19e470b6eb0c44c33a0722285f6) Merge pull request [#1614](https://github-redirect.dependabot.com/puma/puma/issues/1614) from puma/schneems/version-bump - [`8eb215d`](https://github.com/puma/puma/commit/8eb215dc0800fe8e6c94ed7f2157d3c86452a79f) v3.12.0 - [`c3b3a97`](https://github.com/puma/puma/commit/c3b3a9712a4752f356653b49d7504783a5907acf) Merge pull request [#1611](https://github-redirect.dependabot.com/puma/puma/issues/1611) from jkutner/master - [`db9e26a`](https://github.com/puma/puma/commit/db9e26af6b832078cfa415b9bb96c0f7d16c96b3) Update url for binder parsing test for JRuby - [`7f71af4`](https://github.com/puma/puma/commit/7f71af4b45ba0e49ee024441aeb50f47e767e9ec) Merge pull request [#1604](https://github-redirect.dependabot.com/puma/puma/issues/1604) from puma/schneems/max-thread-metric - [`fb2ca4c`](https://github.com/puma/puma/commit/fb2ca4c17c92f7658bb88e93fff4ec04cd22a3d1) Add max_threads to `Puma.stats` - [`5a7d884`](https://github.com/puma/puma/commit/5a7d884bdc300f477d0559181af1d52f37eaa4d3) Merge pull request [#1579](https://github-redirect.dependabot.com/puma/puma/issues/1579) from puma/schneems/waiting - [`e4255d0`](https://github.com/puma/puma/commit/e4255d03fb57021c96f7d03a3784b21b6e85b35b) Merge pull request [#1478](https://github-redirect.dependabot.com/puma/puma/issues/1478) from eallison91/dev/ssl_cipher_support - [`6d0efee`](https://github.com/puma/puma/commit/6d0efee913905c6b2b9046475cf5f18939ce6b1c) Add support for --control-url ([#1487](https://github-redirect.dependabot.com/puma/puma/issues/1487)) - [`4a7a9be`](https://github.com/puma/puma/commit/4a7a9be7bdc45425d02491bc11646a31d8703f01) Fix ssl_v3_rejection test hanging ([#1567](https://github-redirect.dependabot.com/puma/puma/issues/1567)) - Additional commits viewable in [compare view](https://github.com/puma/puma/compare/v3.6.2...v3.12.0)

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[kenigbolo]

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