Adds push to build script
Adds push to build script

This works as is, but could use some cleaning up and threading needs
to be confirmed broken. If it isn't broken, it should be implemented.

Co-Authored-By: Swapnil Kulkarni <b1c1d8736f20db3fb6c1c66bb1455ed43909f0d8@coolsvap.net>
Change-Id: I708406dcff8aa9b2f4064f03bda07873ce97d994
Paritally-Implements: blueprint build-script

openstack/kolla,HackToday/kolla,mrangana/kolla,intel-onp/kolla,GalenMa/kolla,stackforge/kolla,rajalokan/kolla,negronjl/kolla,chenzhiwei/kolla,tonyli71/kolla,invenfantasy/kolla,mandre/kolla,mandre/kolla,HackToday/kolla,toby82/kolla,dardelean/kolla-ansible,LoHChina/kolla,rahulunair/kolla,negronjl/kolla,tonyli71/kolla,openstack/kolla,stackforge/kolla,LoHChina/kolla,stackforge/kolla,negronjl/kolla,fdumpling/kolla,toby82/kolla,dardelean/kolla-ansible,coolsvap/kolla,invenfantasy/kolla,jakedahn/kolla,limamauricio/mykolla,rahulunair/kolla,mandre/kolla,fdumpling/kolla,mrangana/kolla,jakedahn/kolla,rajalokan/kolla,chenzhiwei/kolla,GalenMa/kolla,invenfantasy/kolla,coolsvap/kolla,nihilifer/kolla,rajalokan/kolla,nihilifer/kolla,jakedahn/kolla,chenzhiwei/kolla,toby82/kolla,fdumpling/kolla,LoHChina/kolla,dardelean/kolla-ansible,limamauricio/mykolla,coolsvap/kolla,HackToday/kolla,intel-onp/kolla,limamauricio/mykolla