QR generation + libs + Android Studio changed some formatting

The QR generation can be seen in the profile now like this:
http://i.imgur.com/8DIWe8Z.jpg

Also, when tapped on the QR makes an intent to be shared.

The QR image is saved in Environment.getExternalStorageDirectory().getPath()+"/antox/userkey_qr.png"

Android Studio made those silly formatting changes, like "" to ''.