Pre-k8s-cron-job

Merge pull request #31 from f5devcentral:codygreen/issue30

change token cache path for docker

Remove User

new features:

• remove user
• add directory external user
• configure logging from cli
• add admin user

known issues:

• overwrite not working

create_users

This release will create volterra console user(s) based upon an Azure AD user or group.