doc: Add presentation from mozfest

Change-Id: I19fd4e8ce70133d0ff116f6d29360c8aa10fd127
Relate-to: MozillaFestival/mozfest-program-2018#690
Signed-off-by: Philippe Coval <p.coval@samsung.com>

README.md

@@ -7,6 +7,10 @@
 [![FOSSA Status](https://app.fossa.io/api/projects/git%2Bgithub.com%2Frzr%2Fwebthing-iotjs.svg?type=shield)](https://app.fossa.io/projects/git%2Bgithub.com%2Frzr%2Fwebthing-iotjs?ref=badge_shield)
 [![IRC Channel](https://img.shields.io/badge/chat-on%20freenode-brightgreen.svg)](https://kiwiirc.com/client/irc.freenode.net/#tizen)
 
+[![NPM](https://nodei.co/npm/webthing-iotjs.png)](https://npmjs.org/package/webthing-iotjs)
+
+[![Presentation](https://image.slidesharecdn.com/webthing-iotjs-20181022rzr-181027220201/95/webthingiotjs20181022rzr-1-638.jpg)](https://www.slideshare.net/slideshow/embed_code/key/BGdKOn9HHRF4Oa#webthing-iotjs# "WebThingIotJs")
+
 
 ## DISCLAIMER: ##
 
@@ -57,10 +61,12 @@ Then this thing can be connected to gateway, and rules configured to use the act
 
 ## GUIDE: ##
 
-For more insights and details please guide:
+For more insights and details please follow guide about setting up gateway, iotjs and demos howtos:
 
 * https://github.com/rzr/webthing-iotjs/wiki
 
+[![Demo](https://media.giphy.com/media/1xo9BDFa4B40JPEzZN/giphy.gif)](https://www.slideshare.net/rzrfreefr/webthingiotjs20181022rzr-120959360/19 "webthing-iotjs-20181027rzr")
+
 
 ## REFERENCES: ##