FileNotFoundError on subsequent calls to flush

[epistemery]

When deleting a property of an instance of PersistentFolder and calling flush on the churro instance more than once, the second call fails throwing a 'FileNotFoundError'. This happens because _save asks acidfs to remove the file twice, which, of course, fails. Here's a Test Case for this issue.

[chrisrossi]

Hi, I had no idea anyone was using this! This was an interesting idea to me, but I never wound up using it and wound up starting over with a similar idea with 'Dumpling', although that's not quite ready for prime time, yet. (Mostly for lack of documentation at this point.) I no longer actively maintain 'Churro', but if you're using it, feel free to take it over and maintain it. I can also potentially be hired as a consultant to help you get something up and running for your org.

[epistemery]

Oh, I see. We'll see how far it goes. We're using it at a public university, so I think there's no real money to be made in consulting - I'm sorry :) I will do my best to fix this and other issues in my fork.