Bump puma from 4.1.1 to 4.2.1

[dependabot-preview]

Bumps puma from 4.1.1 to 4.2.1.

Release notes

Sourced from puma's releases.

4.2.1

• 3 bugfixes
  • Fix socket activation of systemd (pre-existing) unix binder files (#1842, #1988)
  • Deal with multiple calls to bind correctly (#1986, #1994, #2006)
  • Accepts symbols for verify_mode (#1222)

4.2.0 - Distant Airhorns

• 6 features
  • Pumactl has a new -e environment option and reads config/puma/.rb config files (#1885)
  • Semicolons are now allowed in URL paths (MRI only), useful for Angular or Redmine (#1934)
  • Allow extra dependencies to be defined when using prune_bundler (#1105)
  • Puma now reports the correct port when binding to port 0, also reports other listeners when binding to localhost (#1786)
  • Sending SIGINFO to any Puma worker now prints currently active threads and their backtraces (#1320)
  • Puma threads all now have their name set on Ruby 2.3+ (#1968)
• 4 bugfixes
  • Fix some misbehavior with phased restart and externally SIGTERMed workers (#1908, #1952)
  • Fix socket closing on error (#1941)
  • Removed unnecessary SIGINT trap for JRuby that caused some race conditions (#1961)
  • Fix socket files being left around after process stopped (#1970)
• Absolutely thousands of lines of test improvements and fixes thanks to @​MSP-Greg

Changelog

Sourced from puma's changelog.

4.2.1 / 2019-10-07

• 3 bugfixes
  • Fix socket activation of systemd (pre-existing) unix binder files (#1842, #1988)
  • Deal with multiple calls to bind correctly (#1986, #1994, #2006)
  • Accepts symbols for verify_mode (#1222)

4.2.0 / 2019-09-23

• 6 features
  • Pumactl has a new -e environment option and reads config/puma/.rb config files (#1885)
  • Semicolons are now allowed in URL paths (MRI only), useful for Angular or Redmine (#1934)
  • Allow extra dependencies to be defined when using prune_bundler (#1105)
  • Puma now reports the correct port when binding to port 0, also reports other listeners when binding to localhost (#1786)
  • Sending SIGINFO to any Puma worker now prints currently active threads and their backtraces (#1320)
  • Puma threads all now have their name set on Ruby 2.3+ (#1968)
• 4 bugfixes
  • Fix some misbehavior with phased restart and externally SIGTERMed workers (#1908, #1952)
  • Fix socket closing on error (#1941)
  • Removed unnecessary SIGINT trap for JRuby that caused some race conditions (#1961)
  • Fix socket files being left around after process stopped (#1970)
• Absolutely thousands of lines of test improvements and fixes thanks to @​MSP-Greg

Commits

• 2d46f0b Puma 4.2.1
• 0593cef Allow for symbols to be used in verify_mode (#2011)
• 0bbb495 Start of a benchmark folder
• 6bb070b Apply @​Jesus' plugin docs reformatting from #1849
• 17035b0 Merge pull request #2007 from MSP-Greg/fix-systemd-unix-paths
• 8ad26eb review updates
• 6a39d41 Remove Puma::Delegation (#2000)
• 7b228da Update History.md
• 9ce8d4f Add tests for pre-existing unix paths
• 1a484d8 Fix Binder @​unix_paths handling
• Additional commits viewable in compare view

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[coveralls]

Pull Request Test Coverage Report for Build 2473

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 96.315%

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Totals
Change from base Build 2469:	0.0%
Covered Lines:	575
Relevant Lines:	597

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💛 - Coveralls

[dependabot-preview]

Superseded by #408.