Fix gif in the documentation. Add badges. Bump to 0.1.2

Author: mickel8

README.md

@@ -1,9 +1,12 @@
 # ExWebRTCDashboard
 
+[![Hex.pm](https://img.shields.io/hexpm/v/ex_webrtc.svg)](https://hex.pm/packages/ex_webrtc)
+[![API Docs](https://img.shields.io/badge/api-docs-yellow.svg?style=flat)](https://hexdocs.pm/ex_webrtc)
+
 [ExWebRTC](https://github.com/elixir-webrtc/ex_webrtc) statistics visualization for the [Phoenix LiveDashboard](https://github.com/phoenixframework/phoenix_live_dashboard).
 
 <p align="center">
-  <img src="dashboard.gif" alt="animated" />
+  <img src="assets/dashboard.gif" alt="ExWebRTC Dashboard" />
 </p>
 
 ## Installation
@@ -16,7 +19,7 @@ In most cases you can skip this step as `Phoenix` comes with `LiveDashboard` ena
 ```elixir
 def deps do
   [
-    {:ex_webrtc_dashboard, "~> 0.1.1"}
+    {:ex_webrtc_dashboard, "~> 0.1.2"}
   ]
 end
 ```

dashboard.gif renamed to assets/dashboard.gif

@@ -1,7 +1,7 @@
 defmodule ExWebRTCDashboard.MixProject do
   use Mix.Project
 
-  @version "0.1.1"
+  @version "0.1.2"
   @source_url "https://github.com/elixir-webrtc/ex_webrtc_dashboard"
 
   def project do
@@ -35,7 +35,8 @@ defmodule ExWebRTCDashboard.MixProject do
       main: "readme",
       extras: ["README.md"],
       source_ref: "v#{@version}",
-      formatters: ["html"]
+      formatters: ["html"],
+      assets: "assets"
     ]
   end