Update README.md

README.md

-![Rocket.Chat logo](https://raw.githubusercontent.com/RocketChat/Rocket.Chat.Artwork/master/Logos/logo-dark.svg?sanitize=true)
+![Rocket.Chat logo](http://tezlik.net/aloqa_logo.png)
 
-# Rocket.Chat Android native application
+# AloqaIM Android application
 
 [![CircleCI](https://circleci.com/gh/RocketChat/Rocket.Chat.Android/tree/develop.svg?style=shield)](https://circleci.com/gh/RocketChat/Rocket.Chat.Android/tree/develop) [![Codacy Badge](https://api.codacy.com/project/badge/Grade/a81156a8682e4649994270d3670c3c83)](https://www.codacy.com/app/matheusjardimb/Rocket.Chat.Android)