Merge pull request #19 from noelbk/contrail

call provision_linklocal.py to enable metadata server
Use forked neutron repo
Merge branch 'master' of github.com:dsetia/devstack
Start service monitor
test script waits for vms to finish booting and completes ssh connectitivy tests
removed tabs to fix up ascii diagram
Merge branch 'contrail' of github.com:noelbk/devstack into contrail