Github user neykov commented on the pull request:
https://github.com/apache/incubator-brooklyn/pull/328#issuecomment-71477590
It's not a bug in jclouds code. More like an implementation inconsistency
in SL's objectstore.
If I remember correctly calling setContentType(directory) would make it
impossible to delete the folder even through SL's UI. I need to look into the
failing tests before getting this further.
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