It's all in the title, the git repository can be found on Bitbucket: Sublime Android
To install the plugin on Linux:
cd ~/.config/sublime-text-3/Packages
git clone git@bitbucket.org:allyourco_de/sublime-android.git sublime-android
And to install it on Windows:
cd "%UserProfile%\AppData\Sublime Text 3\Packages"
git clone git@bitbucket.org:allyourco_de/sublime-android.git sublime-android