Adds readme.md on root

Author: AshwinH

README.md

@@ -0,0 +1,9 @@
+Learning WEBPACK - MODULE BUNDLER
+
+|Example No.|Execution Command|Comments|
+|-----------|-----------------|--------|
+|1, 2| ```webpack entry.js bundle.js``` | |
+|3| |we need the ```css-loader``` to process CSS files. We also need the ```style-loader``` to apply the styles in the CSS file. They need to be installed locally, without ```-g```|
+|4|```webpack entry.js bundle.js --module-bind 'css=style!css'``` | if you are using ```bash``` then use single quotes in Command. Please see https://github.com/webpack/webpack/issues/1453 for more information|
+|5|```webpack``` **OR** ```webpack --progress --colors``` **OR** ```webpack --progress --colors --watch``` | |
+|6|```webpack-dev-server --progress --colors --watch|webpack-dev-server is a development server, it binds a small express server on localhost:8080 which serves your static assets as well as the bundle |