test: Add test for `flynn kill`.

Signed-off-by: Blaž Hrastnik <blaz.hrast@gmail.com>
test: Add flynn route tests.

Signed-off-by: Blaž Hrastnik <blaz.hrast@gmail.com>
wip fix entry point

Signed-off-by: Blaž Hrastnik <blaz.hrast@gmail.com>