1. Add MANAGEMENT_IP_IFACE and MANAGEMENT_IP_RANGE for run_stack.sh.
2. Remove WHALE and JANUS host and endpoint from openrc.
Merge branch 'silver' of https://github.com/savi-dev/devstack into silver
Add a login script with a user name, a project name, and a region name.
It requires a password.
Merge branch 'silver' of https://github.com/savi-dev/devstack into silver
Fix type. WHALE_CONF -> $WHALE_CONF
Fix type. WHALE_CONF -> $WHALE_CONF
Merge branch 'silver' of https://github.com/savi-dev/devstack into silver

Conflicts:
	lib/whale
Add init_janus to stack.sh for adding janus host and api to nova.conf
adding config for deleting zombie instances
Merge pull request #16 from t-lin/silver

silver
fix janus config issue and add auth_region to janus and whale config file

Conflicts:
	lib/janus
fixing three issues:
1) turning off verbose and debug in quantum
2) adding correct setting for vnc public address
3) adding script for running agent
4) correcting novnc repo and branch

Conflicts:
	stackrc
Remove savi.sh due to a useless file
Change neo4j graph database installation from manually download to automatic installation by apt-get