Update README.md

Author: amilarajans

README.md

@@ -1,4 +1,7 @@
 jQuery-File-Upload-for-java
 ===========================
 
-Used klaalo / jQuery-File-Upload-Java and modified  (https://github.com/klaalo/jQuery-File-Upload-Java)
+Used klaalo / jQuery-File-Upload-Java and modified  (https://github.com/klaalo/jQuery-File-Upload-Java)
+
+
+you need to create a folder named "imgs" in WebContent folder