[HowTo] Install Kivy and Buildozer on Ubuntu 15.04

Installing Kivy and building an apk file is the fundamental step of coding Android applications with Python. In this post, Buildozer is used for building apk, installing sdk, ndk and other dependencies automatically.

All commands on this post are applied on a fresh installed and newly updated (02/07/2015) Ubuntu 15.04. Use it at your own risk.