fix: webpack refactoring

Author: vip-git

README.md

@@ -4,10 +4,16 @@ A [Material UI](http://www.material-ui.com/) port of [react-jsonschema-form](htt
 
 A [live playground](https://react-jsonschema-form-material-ui-ojb5ll29a.now.sh/)
 
+# Install instructions via npm
+```
+npm install --save react-jsonschema-form-material-ui
+```
+
 # Version 2.0 (Material UI 4+)
 - New version 2.0 support for material ui 4
 - Webpack 4 integration
 - Material UI picker module updated
+- Performance efficient refactored library size (233kb gzip and 914kb non-gzip)
 
 # Support for Material UI < 3.9
 - Please use version 1 of React Material-ui-jsonschema-form.