Maven support for Java module

[brsanthu]

Is adding support for Maven for Java module is in scope for this project? That should greatly help adopt this library easily by users.

I can help contribute the initial version if you going to PR.

[NeilFraser]

I actually just removed Maven support a few days ago:
e04089e

My reason was that I didn't know if it was still used and I didn't want to accumulate abandoned packaging services. Your request appears to validate that it is still used. I'm not a Java person, so I'd appreciate a PR to set this up appropriately.

[brsanthu]

@NeilFraser I have raised #2. Please take a look and comment there. I will close this issue now.