Add uWS::destroy() helper function

misc/main.cpp

@@ -67,7 +67,8 @@ int main(int argc, char **argv) {
         }
     }).run();
 
-    uWS::Loop::defaultLoop()->free();
+    /* This is needed to properly free default loop and such resources */
+    uWS::destroy();
 
     std::cout << "Everything fine, falling through" << std::endl;
 

src/Loop.h

@@ -145,6 +145,11 @@ inline void run() {
     Loop::defaultLoop()->run();
 }
 
+/* Helper to clean up a thead before exiting */
+inline void destroy() {
+    Loop::defaultLoop()->free();
+}
+
 }
 
 #endif // LOOP_H