Hi there.. I've fixed a rather annoying 'bug' in jenkins-core that keeps crashing one of our internal webservers.. Basically FilePath.installIfNecessaryFrom() downloads huge files (the JDK), just to check the last-modified header. The patch fixes this by using the 'If-Modified-Since' header. It's a tiny fix, including tests (there are currently no tests for this method in master).
Is there anyone willing to take a look at this? Thanks.. Lars Hvile
