Working...
And now the news:

http://stackoverflow.com/a/18664715/281545
http://stackoverflow.com/a/2161583/281545

Added WebContent/WEB-INF/app.properties where I specify the upload location
Works ! - for the gz part :
http://stackoverflow.com/q/18857271/281545
Adding android.jar and androidhelpers.jar
TMP - working but dirty - need to factor out helpers etc - see :

http://stackoverflow.com/questions/18981837/