PUMA 2.16.0 发布，Ruby 的 Web 服务器
PUMA 2.16.0 发布，更新如下：
=== 2.16.0 / 2016-01-27
* 7 minor features:
* Add 'set_remote_address' config option
* Allow to run puma in silent mode
* Expose cli options in DSL
* Support passing JRuby keystore info in ssl_bind DSL
* Allow umask for unix:/// style control urls
* Expose `old_worker_count` in stats url
* Support TLS client auth (verify_mode) in jruby
* 7 bug fixes:
* Don't persist before_fork hook in state file
* Reload bundler before pulling in rack. Fixes #859
* Remove NEWRELIC_DISPATCHER env variable
* Cleanup C code
* Use Timeout.timeout instead of Object.timeout
* Make phased restarts faster
* Ignore the case of certain headers, because HTTP
* 1 doc changes:
* Test against the latest Ruby 2.1, 2.2, 2.3, head and JRuby 9.0.4.0 on Travis
* 12 merged PRs
* Merge pull request #822 from kwugirl/remove_NEWRELIC_DISPATCHER
* Merge pull request #833 from joemiller/jruby-client-tls-auth
* Merge pull request #837 from YuriSolovyov/ssl-keystore-jruby
* Merge pull request #839 from mezuka/master
* Merge pull request #845 from deepj/timeout-deprecation
* Merge pull request #846 from sriedel/strip_before_fork
* Merge pull request #850 from deepj/travis
* Merge pull request #853 from Jeffrey6052/patch-1
* Merge pull request #857 from zendesk/faster_phased_restarts
* Merge pull request #858 from mlarraz/fix_some_warnings
* Merge pull request #860 from zendesk/expose_old_worker_count
* Merge pull request #861 from zendesk/allow_control_url_umask
详情请看：发行说明
下载页面：2.16.0
与其他Ruby web服务器不同的是，Puma是为速度与并发而生的。Puma是一个为Ruby web程序提供高速处理以及HTTP 1.1并发的服务器小型库。它被设计只用来运行Rack程序
速度对比：
