Update README.md

README.md

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 # tcpbin(1): TCP Request & Response Service
 Created and maintained by [Mashape](https://www.mashape.com)
+
+# FEATURES
+
+Feature | Description
+------------- | -------------
+echo | Echoes any request sent to **54.175.103.105:4444**
+info | Content Cell Get request info at **54.175.103.105:5555**
+
+# DESCRIPTION
+
+This project has been started to help testing TCP requests in a very easy way. It is very useful for seeing what your clients are sending to TCP servers and debug problems. It can also be used for mock integration tests.
+
+# EXAMPLES
+
+## $ echo "Text to send" | ncat 54.175.103.105 4444
+
+```
+Text to send
+```
+
+## $ echo "Get some info" | ncat 54.175.103.105 5555
+
+```json
+{
+ "client-ip": "127.0.0.1",
+ "data": [71,101,116,32,115,111,109,101,32,105,110,102,111,10],
+ "text-data": "Get some info\n",
+ "size": 14
+}
+```
+
+# AUTHOR
+
+A [Mashape](https://www.mashape.com) project.
+
+# SEE ALSO
+
+[Mockbin.com](https://www.mockbin.com/) - Mock, Test & Track HTTP calls
+
+[Apiembed.com](https://www.apiembed.com/) - Embeddable API Code snippets
+
+[Mashape.com](https://www.mashape.com/) - Largest API Marketplace And Powerful Tools For Private And Public APIs