Check for non-zero ips on both public and private ips.

Change-Id: I25b88c94fcd164fdbb5a35d804a0c7406dd5edb5
Extend default run instance time to accomodate Churn testing on VMware

Change-Id: I369c5996af35e26ba81bbdbf52f77edf9a5bb102
Merge pull request #216 from tbeckham/testing

TestSTSAssumeRole requires that it be run by nan cloud admin account...
Merge pull request #217 from tbeckham/testing

Update YouAre location and allow to specify custom location at runtime