Now returning the saved runner

ref #13

src/controllers/RunnerController.ts

@@ -49,8 +49,7 @@ export class RunnerController {
 			return error;
 		}
 
-		return runner;
-		//return this.runnerRepository.save(runner);
+		return this.runnerRepository.save(runner);
 	}
 
 	@Put('/:id')