~xdavidwu/himitsu-docker

update for newer stdlib
get: indicate not found properly

docker is horrible at protocols
Revert "get: return json even if nothing is found"

This reverts commit ba40364d3e79c94aceb6681c8c2b121546314102.

let's try to fix it properly
fix unneeded socket close

it will be closed by the defer above
unbundle himitsu
update for stdlib strings::fromutf8 changes
update himitsu to 0.2
erase, store: wait for response
improve error handling
close himitsu socket when done
get: return json even if nothing is found

fixes compatibility with podman
implement erase
implement store