This is a pure Ruby library that extracts the XML version of an
AndroidManifest.xml from an Android installer APK package file. To use the script
just pass the path of the APK file as the first argument. The script will build
an XML string that can later be parsed or formatted for viewing.

This script is a direct port of the Java method from this thread
that performs the same task.

I’ve added some Nokogiri support and encapsulated the whole code into a class. So now
it could be used almost anywhere with pleasure. Nokogiri support shows how one could
extract an icon, for instance.