added logo image and road map

Author: SenthilBalaji

readme.md

@@ -4,11 +4,17 @@
 
 An [express.js]( https://github.com/visionmedia/express ) middleware for input validation.
 
+![logo-image](https://lh3.googleusercontent.com/-Tlf06DHQyqs/XDtJJ2TIOsI/AAAAAAAACFQ/EKOKyYdYIJ4xDIE6XIykFni01ox2AEolACL0BGAYYCw/h128/2019-01-13.png)
+
+Securing your `API`s by validating the inputs.
+
+
 express-input-validation is simple yet powerful node module that makes your API robust and discard any request with invalid input.
 
 - [Installation](#installation)
 - [Features](#features)
 - [Examples](#examples)
+- [RoadMap](#roadmap)
 - [License](#license)
 
 ## Installation
@@ -47,6 +53,10 @@ In rules array the above one can be one of the objects, here I've showed a custo
 - a rule without a `validation_function` is considered to be only `required` field, i.e., `express-input-validation` only checks if there is a field in specified `from` key in the object.
 - for more examples
 
+# Roadmap
+
+![Raodmap](https://lh3.googleusercontent.com/-FjSo_oAplUg/XDtIqBkPS6I/AAAAAAAACFA/GuN3X8cjj30TsN5hF10XAfpJ_6TwHZRqACLcBGAs/s0/Screen%2BShot%2B2019-01-13%2Bat%2B7.46.36%2BPM.png)
+
 ## License
 
-MIT License
+MIT License