Update documentation

Gurgen · Gurgen · commit 1f66595ac7ca · 2017-10-01T01:35:13.000+04:00
diff --git a/README.md b/README.md
@@ -54,4 +54,8 @@ Invoke method
 
 ```
 connection.invoke("Method", params...);
-```
+```
+
+### Help
+
+If you get Multidex... error on compile, clean and rebuild project
