Add a test.

Signed-off-by: François de Metz <francois@stormz.me>
Handle specific noidle command.

Signed-off-by: François de Metz <francois@stormz.me>
Use read_list to fetch the no_idle result.

Signed-off-by: François de Metz <francois@stormz.me>
Merge pull request #26 from francois2metz/fix_noidle

Fix noidle