James Kominick

validation

2

Add support for download validation

File replacement

2

Is `std::fs::rename` atomic/safe for doing these replacements or should something like [`atomicwrites`](https://docs.rs/atomicwrites) be used instead?

Add support for specifying a list (distributed with a release) of items with their `src` and `dest`.

Add nullvalue

18

Continues work from pr #119 addressing issue #118 Most of the work was implemented by @yen223 This adds extra tests found in the ref. implementation

Support passing a connection to use

1

Instead of creating a new connection for each operation, which is cruft related to #25 . This would also unblock #6