mde/jake — pull request #156 by mbfgit (2012-09-07 15:50:35+00:00)
Title: Fix needZip PackageTask when using archiveChangeDir.

-C is not a supported command line option for zip.
Used chdir when packaging as zip.
Also changed jake.exec('rm -fr') to use jake.rmRf() instead for cross-platform compatability.