hanula parent
I've received similar email about possible integration with Pyramid framework last week. So I created sample package [1] but haven't got any reply yet.. Hate when people don't respond to emails.
[1] https://github.com/hanula/pyramid_predictionio
I got an email like grandparent and I replied asking about licensing. They replied, but it took a a little over 2 weeks before they replied. So, they will probably reply, just not promptly.