[#6232] ticket:351 ini setting for zip binary path
[#6232] ticket:351 zip helper
[#6232] ticket:351 Use binary zip to generate svn snapshots
[#6232] ticket:351 Rename zip helper to zipdir to avoid conflicts with built-in function
[#6232] ticket:351 Skip tarball test if zip binary isn't found
[#6232] ticket:351 Unit test for `zipdir()`
[#6192] ticket:335 Add --skip-solr-delete option to ReindexCommand
[#6192] ticket:335 Add --project-regex option to ReindexCommand
 [#6192] ticket:336 Split add_artifacts tasks into smaller sizes