Initial set of scripts to build and start all-in-one node including openstack and contrail components
1. rename LOGFILE in config files to avoid conflict with stach.sh
2. Enable launch of discovery server
3. cleanup setup file slightly
4. Fix launch of agent as it was failing
5. support unstack.sh which cleans up vhost0 and removes the vrouter module
Specify the API server port for validation
Make all contrail setup conditional
Handle error removing vrouter module
Add suport for neutron contrail patch
Add missing file - needed for contrail neutron plugin
Save helper file in /etc/contrail as /opt/contrail may not exist
Fix ordering so that contrail packages are avilable for neutron
supervisor-vrouter service not used on devstack based setup
Move Quantum plugin configuration to localrc. This allows building devstack withiout contrail if needed
Use default quota driver for contrail
Generate ContrailPlugin.ini with API server and keystone information
Fix generation of qemu.conf
Generate control node IP address in agent configuration file till discovery server is deployed
Add support for Nova plugin
fixed get_if_mtu() to use pyton re and not be confused by \r from shell
porting stack.sh to debian
stack.sh completes ok on ubuntu, installs vrouter module, sets up vhost0 interface

setup_contrail gets admin passwords from environment
Merge pull request #1 from noelbk/contrail

Contrail