Code review comment for ~bryce/ubuntu/+source/apache2:sru-lp1832182-graceful-groovy

Sorry, yeah I realized from your review that my original implementation was totally borked so have recoded it entirely. I noticed another corner case where the service state could get forgotten, so thought I should do some broader testing before reproposing the MP. Unfortunately, the past couple weeks were heavily side-tracked with other higher urgencies, but this (and php-parser) are back at the top of the stack so hope to have the MP up tomorrow or Monday.