<@U0B8ZP13Q>: someone pointed out these build tool...

# kobalt

[apatrida]

@cedric: someone pointed out these build tools to me today: https://github.com/bazelbuild/bazel and https://github.com/facebook/buck/tree/master/src/com/facebook/buck

Both include code for dependency downloads, using Aether. For other useful jar, onejar, intellij plugins, etc. code.