* Fix problem with 'restarted' state not restarting the apppool when it is in running state
* Implemeting code review comments
Comment from previous commit “You basically want to start the pool if
it's stopped and requested state is started or restarted, otherwise if
requested state is restarted, restart it.” This commit implements the
behavior stated in the PR comment
Nicolas Landais
Marcin Dobosz
Corwin Brown
Henrik Wallström