Added 'webpack_in/entry.jsx' for the JSX entry logic.

Author: maratbn

webpack_in/entry.jsx

@@ -0,0 +1,6 @@
+//  This file 'entry.jsx' is part of an example for building a minimalistic React front-end app
+//  step by step as outlined in the tutorial blog at
+//  http://maratbn.com/blogs/2017/01/14/minimalistic-react-webapp/
+
+
+console.log("JSX entry logic.");