Updated openstack/openstack
Project: openstack/heat  8fec58f15853c7b15813429e799a140410ce4593
null
Remove heat-cli-guide

The heat command line clients are documented now better in the
OpenStack End User Guide:

http://docs.openstack.org/user-guide/content/heat-stack-create.html
http://docs.openstack.org/user-guide/content/heat_client_commands.html

The content here is thus not needed anymore, as the README.rst says:
"This documentation should eventually end up in the OpenStack
documentation repositories `api-site` and `openstack-manuals`."

Change-Id: I297252d7f8eee383ce6252a5db44111630fbe29b
Updated openstack/openstack
Project: openstack/ceilometer  205909a04896c0bcd5d6f892f8ca37a93f643973
null
Fix use the fact that empty sequences are false

For sequences(strings, lists, tuples), in order to consistent with
pep8 recommendations, 'if len(seq)' should be replaced with 'if seq',
and 'if not len(seq)' should be replaced with 'if not seq'.

Change-Id: Ie7b6afbde07bb57a05b36d92a079c5355945b262
Closes-Bug: #1265688