Update the tox configuration to pull in the openstack
upper-constraints.txt when running releasenotes. This will
fix the releasenotes job that is currently failing due to
a new version of sphinx. Additionally this change includes
updates from puppet-modulesync-configs.
Change-Id: I4f5acf4674fd48af794463bf4583a31efdeefad8
This define aims to manage all parameters in [cache] section
which belongs to oslo.cache.
We would use this define to take management of [cache] parameters
in other modules.
Tobias Urdin