Merge pull request #33 from vmahuli/master

Bringing Juniper/horizon, Juniper/nova, contrail-server-manager and contrail-puppet to CI
Wait for 4 mins for contrail-status to be ready
remove ci-openstack.sh from git
Add timeout to git fetch
--foreground option not in centos 6.4 bash
Add a log message when test is skipped for Ubuntu 14.04
Add systest job to nova-vif-driver project as well
Change certificate chain file name from SSLCertificateChainFile to SSLCaCertificateFile
lookup floating ip properly
Add shortcut to create centos and ubuntu lts slaves
do better pattern match
use sshpass to access cloud manager
remove offending python-sqlalchemy package before building contrail package
Fix the typo
autoremove unwanted packages
Make sure that components stay up for a couple of minutes
Use qemu driver as nested kvm is not working after upgrade
Add dry run support to cluster monitor script
Associate floating-ip using floatingip create
Restart nova-scheduler before starting test, as some times it get stuck in dead state