Allow deployment to github

Summary: This change also removes hosting the jar-with-dependency version, due to a bug/feature with github which prevents uploads more then 30MB.

Test Plan: nuke my ~/.m2 folder. Do mvn clean deploy

Reviewers: nitro, prateek.pandey, kt

Reviewed By: kt

Subscribers: eng

Differential Revision: http://phabricator.scale-data.com/D1019