Update Readme.md

Author: dloeda

README.md

@@ -1,3 +1,5 @@
+[![npm version](https://badge.fury.io/js/mock-js-server.svg)](https://badge.fury.io/js/mock-js-server)
+
 # mock-js-server
 > A mock server that allow to generate responses by JSONs or JSs files
 
@@ -93,4 +95,4 @@ Just run `npm start` to run it simple or configure as tu want with these options
 | Mock Folder | `--mocks-folder` | `./mocks/` |Path of the mock folder |
 | Port | `-p` | None | Listening port |
 | Delay | `-d` | None | Delay in ms |
-| Headers | `-H` | None | Extra Headers |
+| Headers | `-H` | None | Extra Headers |