EIP resource should implement the InstanceId property

[Simon Pasquier]

The AWS CloudFormation documentation provides an example of this:
http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/quickref-ec2.html#scenario-ec2-eip

[Simon Pasquier (simon-pasquier)]

Associated discussion on the openstack-dev mailing list => http://lists.openstack.org/pipermail/openstack-dev/2013-April/007232.html

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/33302

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/33302
Committed: http://github.com/openstack/heat/commit/2e9b9b90316e1459da81d182b1ddad0edf7f1f63
Submitter: Jenkins
Branch: master

commit 2e9b9b90316e1459da81d182b1ddad0edf7f1f63
Author: Jeff Peeler <email address hidden>
Date: Mon Jun 17 12:19:49 2013 -0400

    Add InstanceId property to EIP resource

    This also changes the InstanceId property for an EIPAssociation
    to not be required, which was necessary for testing and is inline
    with AWS documentation.

    Change-Id: I49dd506309fe6a38df6727bca7f6bbebd45fba3f
    Fixes: bug #1164864