Send SIGINT instead of SIGKILL for app_server.
Send SIGINT instead of SIGKILL for app_server.

app_server leaves subprocesses when it is killed with SIGKILL.

hugoloza/googlepersonfinder,Gentlemanlylad5/googlepersonfinder,Gentlemanlylad5/googlepersonfinder,harshvardhanmalpani/googlepersonfinder,harshvardhanmalpani/googlepersonfinder,Kushal0707/googlepersonfinder,Kushal0707/googlepersonfinder,hugoloza/googlepersonfinder