Better diagnostics than “Failed to get backup version”: indicate what file was broken.
Fixing jenkins-cli.jar hyperlink when Jenkins is run with a prefix path.
(What is ${baseUrl}? ${rootURL} was meant.)
[FIXED JENKINS-21525] Make command to run an external job work with folders.
ComputerLauncher.checkJavaVersion should be ensuring that the slave is Java 6+, since Java 5 is no longer supported for a slave agent.
Let -Dignore.random.failures work on UpdateCenterTest, which is currently failing and so blocking validated merge.
jdk5 was correctly failing after d73ea7e.