Updated documentation

Author: arpit-systango

README.md

@@ -67,7 +67,7 @@ API documentation is written inline and generated by [apidoc](http://apidocjs.co
 Visit `http://localhost:3000/docs/` to view docs
 
 ## Contributors
-Arpit Khandelwal (https://github.com/arpit-systango)
+[Arpit Khandelwal] (https://github.com/arpit-systango)
 
 ## License
 MIT