Add more template args
Merge pull request #5 from abayer/add-template-args

Add more template args
Adding TemplateTags argument and tag creation
Switch references to klarna/packer-cloudstack to mindjiver/packer-cloudstack
Switch to template_tags for uniformity
Add missing function

After the introduction of the following commit in upstream Packer:

commit 90a57c411fba78acc3ef1f565b46f2cf00e96a83
Author: Julian Phillips <julian@quantumfyre.co.uk>
Date:   Sun Jan 19 18:32:44 2014 +0000

    Expand Artifact API to expose build state

    In order that something consuming an artifact can have access to extra
    builder specific data add the State method which allows the caller to
    ask for arbitary values by name.

A function called State must be defined when implementing the Artifact
API.
Merge pull request #7 from abayer/fix-klarna-to-mindjiver

Switch references to klarna/packer-cloudstack to mindjiver/packer-cloudstack
Merge branch 'add-tags' of https://github.com/abayer/packer-cloudstack into abayer-add-tags
Merge branch 'abayer-add-tags'
Add documentation about environment variables

For certain values, such as API URL, key and secret key, we can export
these as environment values. These will then be used by the build when
performing the API calls towards Cloudstack. So we add some
documentation about this.
Merge pull request #8 from mindjiver/add-documentation-about-environment-variables

Add documentation about environment variables
Vagrant CloudStack post-processor

Add support for CloudStack Vagrant post-processor targeting the Vagrant
Cloudstack Provider. The Vagrantfile embedded inside the box contains
the template id and the CloudStack API URL as the built template is only
valid for that particular CloudStack instance.