Jenkins 2.1发布，可扩展的持续集成引擎

Jenkins 2.1 发布了，Jenkins 的前身是 Hudson 是一个可扩展的持续集成引擎。主要用于持续、自动地构建/测试软件项目，如CruiseControl与DamageControl。本次更新记录如下：

•   Enable disabled dependencies during plugin installations.   (issue 34494)

•   Force ordering between GPG and jarsigner to ensure correct GPG signature.   (pull 2285)

•   Secured Jenkins installations didn't properly save the queue on shutdown.   (issue 34281)

•   Add dependency resolution to manually uploaded plugins.   (issue 15057)

•   Show Jenkins version on setup wizard.   (issue 33535)

•   Update remoting to 2.57.   (issue 33999)

•   Allow retrying plugin downloads in setup wizard.   (issue 33244)

•   Add links to homepage of plugins and dependencies in setup wizard.   (issue 33936,   issue 33937)

•   Improved handling of the 'close' button during setup wizard.   (issue 34137)

•   Wrong spacing in flat mode of 'Create Item' screen.   (issue 31162)

•   Add timestamp to the jarsigner signature.   (pull 2284)

•   Improved French translation.   (pull 2267)

•   Improved Lithuanian translation.   (pull 2286)

•   Improved Brazilian Portuguese translation.   (pull 2273)

•   Prevent errors when hiding management links.   (issue 33683)

•   Internal: Make logger field private.   (issue 34093)

•   Shorter timeout for plugin downloads to prevent setup wizard from hanging.   (issue 34174)

•   Check if job is buildable before showing 'Build with parameters' page.   (issue 34146)

•   Fixed race condition in slave offline cause.   (issue 34448)

•   Allow enabling disabled dependencies in the plugin manager to fix broken configurations.   (issue 32340)

•   Always display clicked scrollspy items as active in setup wizard.   (issue 33948)

•   Prevent multiple installations of the same dependency.   (issue 33950)