Add tox.ini file and fix pep8 errors.

Add tox.ini file and fix up several pep8 failures.

Change-Id: I3c64d2e790a8dfe37aa9091b001c3a5b85bc8586
Reviewed-on: https://review.openstack.org/20661
Reviewed-by: Jeremy Stanley <fungi@yuggoth.org>
Reviewed-by: Dan Prince <dprince@redhat.com>
Approved: Dan Prince <dprince@redhat.com>
Tested-by: Jenkins
Remove warning for existing output directory.

In our configuration puppet will manage the output directory, so it
is expected behavior for it to exist, removing warning. Also
switching to distutils.dir_util copy_tree since that allows for
copying of required supporting files into an existing output
directory.

Change-Id: I38b2c6ec47fd61814554a4b5007a83553b05aeb2
Reviewed-on: https://review.openstack.org/20647
Approved: Dan Prince <dprince@redhat.com>
Reviewed-by: Dan Prince <dprince@redhat.com>
Tested-by: Jenkins
Add a .gitreview file.

Change-Id: I2ff3a4f19829aec841235326597fb8793c5065f8
Reviewed-on: https://review.openstack.org/20724
Reviewed-by: Elizabeth Krumbach <lyz@princessleia.com>
Approved: Dan Prince <dprince@redhat.com>
Reviewed-by: Dan Prince <dprince@redhat.com>
Tested-by: Jenkins
Add command line option for output directory.

Add a -o, --out-dir option to specify an output directory.

Change-Id: I0c8ac1aba309f9a34b2562b18da644efd9f37f4e
Reviewed-on: https://review.openstack.org/20839
Reviewed-by: Jeremy Stanley <fungi@yuggoth.org>
Approved: Dan Prince <dprince@redhat.com>
Reviewed-by: Dan Prince <dprince@redhat.com>
Tested-by: Jenkins
Remove an unsightly fork me.

Change-Id: I43efa5241ba0a93cf6272c849c6c3cc77c0b18a1
Reviewed-on: https://review.openstack.org/22995
Approved: Dan Prince <dprince@redhat.com>
Reviewed-by: Dan Prince <dprince@redhat.com>
Tested-by: Jenkins
Update copyright in license file to add HP 2013

Change-Id: I7883c19b3a18b6bc0cc23b228551b401b1ac93dc
Reviewed-on: https://review.openstack.org/21458
Reviewed-by: Jeremy Stanley <fungi@yuggoth.org>
Reviewed-by: Anita Kuno <akuno@lavabit.com>
Approved: Dan Prince <dprince@redhat.com>
Reviewed-by: Dan Prince <dprince@redhat.com>
Tested-by: Jenkins