Expand quota logging

Change-Id: Ied8bdbe2b15aebb313868b65f7660ba7ad0cb3c8
Implements getPasswordData for ec2

This allows commands like euca-get-password to work.

Related to blueprint get-password

Change-Id: Ifad7f699849694b395e018231f9d94985625eae9
Merge "Implements getPasswordData for ec2"
Merge "Expand quota logging"