Added a helpful message for when timed is started
Added a helpful message for when timed is started

if the state is invalid then we need to tell the user why we
exit for them.

Signed-off-by: Sam Phippen <e5a09176608998a68778e11d5021c871e8fae93c@googlemail.com>

shaywood/srobo-compdis,samphippen/compdis,samphippen/compdis,shaywood/srobo-compdis,samphippen/compdis,shaywood/srobo-compdis