(docs) improve readme

Author: JeanBaptisteWATENBERG

README.md

@@ -6,6 +6,40 @@
 
 ![alt text](docs/react-jsonpath-editor.png "React json path editor")
 
+## Usage
+
+install the dependency using `npm` or `yarn`
+
+```
+npm i --save react-jsonpath-editor
+```
+
+
+```
+yarn add react-jsonpath-editor
+```
+
+```javascript
+import React, {Component} from 'react'
+import JsonPathEditor from 'react-jsonpath-editor';
+
+class App extends Component {
+    render() {
+        return <div>
+            <JsonPathEditor />
+        </div>;
+    }
+}
+```
+
+## Properties
+
+| Props         | Type          | Required  | Description                                           |
+|:-------------:|:-------------:|:---------:|-------------------------------------------------------|
+|   inputProps  |    object     |   false   | Properties passed down to the input                   |
+|     value     |    string     |   false   | input default value                                   |
+|     json      |    object     |   false   | json to test the json path and provide autocompletion |
+|    onChange   |   function    |   false   | callback called when jsonPath changed                 |
 
 [build-badge]: https://img.shields.io/travis/JeanBaptisteWATENBERG/react-jsonpath-editor/master.png?style=flat-square
 [build]: https://travis-ci.org/JeanBaptisteWATENBERG/react-jsonpath-editor

package.json

@@ -33,11 +33,14 @@
     "react": "^16.4.0",
     "react-dom": "^16.4.0"
   },
-  "author": "",
-  "homepage": "",
+  "author": "Jean-Baptiste WATENBERG",
+  "homepage": "https://github.com/JeanBaptisteWATENBERG/react-jsonpath-editor",
   "license": "MIT",
-  "repository": "",
+  "repository": "https://github.com/JeanBaptisteWATENBERG/react-jsonpath-editor",
   "keywords": [
-    "react-component"
+    "react-component",
+    "jsonpath",
+    "react",
+    "component"
   ]
 }