now ending nginx after test

ts/smartnginx.classes.nginxconfig.ts

@@ -62,7 +62,7 @@ export class NginxConfig {
             .then(() => {
                 done.resolve();
             });
-
+            
         return done.promise;
     };
 };

ts/smartnginx.classes.nginxprocess.ts

@@ -52,7 +52,7 @@ export class NginxProcess {
     stop() {
         let done = plugins.q.defer();
         if (typeof this.nginxChildProcess != "undefined") {
-            this.nginxChildProcess.kill();
+            this.nginxChildProcess.kill("SIGTERM");
             plugins.beautylog.info("stopped Nginx!");
         } else {
             plugins.beautylog.log("nginx already stopped!");