Updates Docker bin in Heat template
Updates Docker bin in Heat template

Previously, Heat was using the docker-1.5.0-dev version of the
Docker binary. This PS updates the Heat kollanode template to use
the latest version of the Docker binary used by the project due to

https://github.com/docker/docker/issues/11760#issuecomment-88288278

Change-Id: I1c771b89758baa9faaa04a0e647a23f32bff48a9

HackToday/kolla,limamauricio/mykolla,dardelean/kolla-ansible,mandre/kolla,mrangana/kolla,toby82/kolla,meticulo3366/kolla,dardelean/kolla-ansible,openstack/kolla,coolsvap/kolla,fdumpling/kolla,nihilifer/kolla,fdumpling/kolla,mandre/kolla,negronjl/kolla,invenfantasy/kolla,intel-onp/kolla,LoHChina/kolla,LoHChina/kolla,chenzhiwei/kolla,limamauricio/mykolla,chenzhiwei/kolla,GalenMa/kolla,HackToday/kolla,rajalokan/kolla,stackforge/kolla,invenfantasy/kolla,chenzhiwei/kolla,invenfantasy/kolla,toby82/kolla,stackforge/kolla,negronjl/kolla,HackToday/kolla,rajalokan/kolla,rahulunair/kolla,dardelean/kolla-ansible,intel-onp/kolla,stackforge/kolla,coolsvap/kolla,toby82/kolla,nihilifer/kolla,openstack/kolla,rahulunair/kolla,brk3/kolla,LoHChina/kolla,mandre/kolla,meticulo3366/kolla,negronjl/kolla,tonyli71/kolla,coolsvap/kolla,tonyli71/kolla,brk3/kolla,GalenMa/kolla,mrangana/kolla,rajalokan/kolla,jakedahn/kolla,jakedahn/kolla,fdumpling/kolla,jakedahn/kolla,limamauricio/mykolla