CLOUDSTACK-2266: marvin tests for IP Address reservation within a network it also adds the ipaddress parameter to virtual machine's create method in base.py

Signed-off-by: Prasanna Santhanam <tsp@apache.org>
CLOUDSTACK-1800: Add automation tests for reset sshkey to access VM

Reviewed-By: Harikrishna Patnala <harikrishna.patnala@citrix.com>
Signed-off-by: Prasanna Santhanam <tsp@apache.org>
CLOUDSTACK-2247: Automation - Reset a VM on Reboot

Signed-off-by: Prasanna Santhanam <tsp@apache.org>