Updated openstack/openstack
Project: openstack/heat  92a9d2bbb9b51f448c923c5be8f2afe31df1e1d1
null
Add a plugin_manager module

As the number of plugin types increases, this will make it easier to load
them all.

Change-Id: Ie9eb31c110ea313062e03cf59a2e3021058254f9
Updated openstack/openstack
Project: openstack/heat  f944f7df18ba8673d1c712cee29bcfaac87e7386
null
Move the code that reads the global environment

This belongs in the environment module, not the resources package.

Change-Id: I97093cef3a3e6d35bc82df8b8533cff7e5bc6ec9