* Show the connection duration upon departure
* humantime: ugly sub-second precision replaces grammatically incorrect "1 seconds" message
* simplify function name
* humantime: repair unit test
* move: util/humantime -> internal/humantime
* go fmt everything
For #285
Turns out there were some bugs in Set, and I was using it incorrectly too.
The query syntax is a little awkward but couldn't find a nicer easy to parse format that worked with quoted string values.